Raquel Rodríguez travels to San Juan and San Germán, Puerto Rico, to investigate Ángel Castillo’s past, discovering he had died, leaving behind a wife and a hidden family story. She navigates old city streets, visits a cemetery, and uncovers crucial information about Don Fernando’s lost child.
Episodes 22–26: Arrival in San Juan – Raquel arrives in Puerto Rico to continue the search for Don Fernando’s son, Ángel Castillo. This phase focuses on her initial investigation in the vibrant streets of San Juan, where she meets the local branch of the family. The search shifts from historical records to personal connections as Raquel begins to understand the life Ángel built in the Caribbean after leaving Argentina.
Episodes 27–31: The Family Legacy & Departure: The investigation reaches its emotional peak as Raquel deepens her bond with Ángel’s daughter, Angela. They explore the artistic legacy he left behind and confront the secrets that have kept the family apart for decades. This set concludes with the emotional decision to bring the search to its final destination, as Raquel and the heirs prepare to board the flight to Mexico City for the ultimate resolution.
Episodio 22: Recuerdos
Resumen del episodio – Raquel spends more time with Ángela’s relatives and learns additional information about Ángel and his relationship with Rosario. The family members reflect on their father’s life and what they remember about his past. Their memories provide Raquel with clues that help her move closer to solving the mystery that Don Fernando asked her to investigate.
Gramática: Usos adicionales y repaso integral del imperfecto; uso de estar para describir condiciones; verbos que describen cambios de estado o condición.
Otros temas: Vocabulario sobre condiciones físicas y mentales; reglas de acentuación y estrés de las palabras.
Episodio 23: Vista al Mar
Resumen del episodio – With the new information she has gathered in Puerto Rico, Raquel prepares to continue her investigation. She reflects on what she has learned about Ángel and Rosario and considers the remaining questions that still need answers. The episode emphasizes how each person’s memories contribute to uncovering the truth about the past.
Gramática: Uso de estar + -ndo en el pasado (pasado progresivo); reglas para combinar el pretérito y el imperfecto en una narración; la construcción acabar de para hablar de algo que acaba de ocurrir.
Otros temas: Vocabulario sobre la casa, habitaciones y electrodomésticos.
Episodio 24: El Don Juan
Resumen del episodio – While still in Puerto Rico, Raquel spends more time with Ángela and finally meets her boyfriend, Jorge, at a local club. Raquel is immediately suspicious of Jorge’s character, viewing him as a “Don Juan” who may be more interested in the Castillo family inheritance than in Ángela herself. Meanwhile, at the hacienda La Gavia in Mexico, the Castillo family continues to deal with internal tensions and Don Fernando’s declining health while they wait for Raquel’s final report.
Gramática: Narración avanzada combinando pretérito e imperfecto; cambios de significado de verbos como saber y conocer cuando se usan en pretérito; uso de la expresión hace… que… para indicar duración de tiempo.
Otros temas: Vocabulario para describir la personalidad y el carácter; cómo expresar reacciones de aprobación o desaprobación.
Episodio 25: Reflexiones I
Resumen del episodio – (Episodio de repaso) – This is a review episode that summarizes the first half of Raquel’s long investigation. It looks back at the events in Spain, where Raquel met Teresa Suárez and learned the truth about Rosario’s survival after the war. It also recaps the journey to Argentina, where Raquel met Arturo Iglesias and discovered that Rosario had passed away, shifting the focus of the search to Rosario’s first son, Ángel Castillo. This episode is designed to help viewers review the complex web of family connections found in Europe and South America.
Gramática: Repaso integral de los conceptos de las lecciones 19 a 24; práctica intensiva de la narración en el pasado utilizando tanto el pretérito como el imperfecto.
Otros temas: Revisión de estructuras verbales adicionales; técnicas de redacción para cartas y composiciones.
Episodio 26: Reflexiones II
Resumen del episodio – (Episodio de repaso )– The second review episode focuses exclusively on the search for Ángel Castillo. It recaps the investigation from the moment Raquel arrived in San Juan, Puerto Rico, through her discovery of Ángel’s life as an artist and his eventual death. The summary revisits the emotional meetings with Ángel’s children, Ángela and Roberto, and the trip to San Germán to meet their grandmother. It highlights the discovery of the trunk filled with Ángel’s paintings and letters—the final pieces of evidence needed to prove his identity to the family in Mexico.
Gramática: Repaso integral de la narración en tiempo pasado utilizando tanto las formas del pretérito como las del imperfecto.
Otros temas: Práctica de expresión personal y revisión de la historia de Ángel Castillo a través de sus cartas y dibujos.
Episodio 27: El Rescate
Resumen del episodio – Raquel and Ángela’s investigation into Ángel Castillo’s past is suddenly interrupted by a frantic call from the archaeological site at the San Cristóbal tunnel in Puerto Rico. As they rush to the scene where Ángela’s brother, Roberto, is trapped, the episode explores the high stakes of family loyalty in the face of a life-threatening disaster.
Gramática: Formación del tiempo futuro para verbos regulares y el uso del verbo irregular hacer (raíz har-).
Otros temas: Desarrollo de habilidades de autoexpresión y repaso de los sucesos clave de la investigación de Raquel.
Episodio 28: Atrapados
Resumen del episodio – While the rescue crew works tirelessly at the tunnel, Raquel provides emotional support to the family. This episode highlights the tension between the search for the “old” family secrets of Don Fernando and the immediate “new” family crisis in Puerto Rico, showing how the two lineages are now irrevocably linked.
Gramática: Formación de verbos con raíces irregulares en el futuro; un uso especial del futuro para expresar probabilidad; cómo expresar extremos (superlativos como “el mejor” o “el más grande”).
Otros temas: Vocabulario sobre las partes del cuerpo humano; técnicas para obtener información sobre eventos que ya han ocurrido.
Episodio 29: ¡Se Derrumbó!
Resumen del episodio – A second cave-in at the site threatens to derail the rescue mission. Amidst the chaos, Raquel learns more about Ángel’s complicated relationship with his children and his passion for art, which he used to process his hidden past in Argentina.
Gramática: Introducción al Modo Subjuntivo; uso del presente de subjuntivo para expresar influencia y voluntad sobre otras personas y eventos.
Otros temas: Vocabulario relacionado con la salud, condiciones médicas y tratamientos; expresiones para manifestar acuerdo con la opinión de otra persona.
Episodio 30: Preocupaciones
Resumen del episodio – The investigation moves to the hospital and the family home. As they wait for news on Roberto, Raquel and Ángela examine Ángel’s paintings, discovering that his art holds the final clues needed to understand his “Destino” after leaving South America.
Gramática: Uso del subjuntivo para expresar emociones de diversos tipos; conocimiento de las formas de los pocos verbos que son irregulares en el presente de subjuntivo.
Otros temas: Vocabulario para describir lugares en una ciudad; expresiones útiles para mostrar deferencia y respeto hacia los demás.
Episodio 31: Medidas Drásticas
Resumen del episodio – With Roberto finally stable, the family reaches a turning point. Deciding that the truth can no longer wait, Raquel and the Puerto Rican branch of the family make the monumental decision to travel to Mexico. This episode serves as the grand “departure” from Puerto Rico, setting the stage for the flight to the D.F.
Gramática: Cómo hablar del futuro utilizando el presente de subjuntivo; la formación del presente de subjuntivo de los verbos con cambio de raíz terminados en -ir.
Otros temas: Vocabulario relacionado con las tiendas y las compras.
Done with the Puerto Rico & Madrid episodes?
✈️ Continue to Part 4 MexicoThere is only one set of audio files for both the textbook and workbook/study guides. Each audio file is used for both. The textbook contains the “script” and reading that goes with the audio file. The Workbook (Manual de actividades) contains the actual blanks to be filled in while listening to the audio file.
The audio is specifically designed to “talk” you through both the textbook and workbook activities. For example, a narrator will say, “Lección uno. Comprensión. Ejercicio A…” and then provide the audio content used to respond to the workbook questions & activities.
3 May 2026:
The Q&A content needed attention. Originally (a long time ago) I included two different sets of questions from various sources. But the questions were redundant, some answers were wrong, and the number of questions was overwhelming. With a little AI help I went through every episode and combined the Q&A sets, grouped the questions, and checked the answers. It took three long, tedious days to complete. I hope you like the results.
13 Apr 2026:
Please send suggestions and ideas. I will continue to update the site based on feedback.