
Opening scene narrated by Max, he reminisces about his life's "firsts" with his late girlfriend, Ane. The sequence shows their relationship from youth through various milestones.
During a bunker-wide emergency with alarms indicating structural failure, panicked residents are ordered to the dome. Amid the chaos, Asia frantically searches for her father, Guillermo.
Guillermo and Mimi reminisce about their secret early affair in a quiet bunker's garden corridor; Guillermo, agitated despite injuries, insists on rekindling passion, while Mimi urges him to sit and calm.
Minerva’s dossier-style narration profiles Guillermo Falcón as cameras roll; in a staged set, a horse shifts, interrupting the bio as Guillermo reacts, revealing the manipulative presentation setting.
In their private suite, Mimi relaxes in a bath as Guillermo arrives; they flirt and sing along while Nicki Nicole’s “Parte de Mí” plays
Yako is rushed into the infirmary as “With the Devil, I’m Going Down” by Steelfeather plays; García coordinates while Cindy anxiously checks Yako’s breathing.
Rafa confides to AI assistant Roxán about loneliness over morning coffee
Asia confronts Max in the medical bay, voicing grief
Asia treats Max in the infirmary, sedating and monitoring him after a head injury
Mimi breaks up with Guillermo
Asia has an internal monologue where she reflects on her life, her sister, and her relationship with Max. She comes to the realization that she has always been in love with him.
Rafael discusses his late-night hookup, expressing regret and concern about his marriage, while Max urges him to move on.
Guillermo and Frida play basketball
Max and Asia in Max's room. To prevent the AI system, Roxán, from monitoring their conversation, Max plays the song "Lose Control" by Teddy Swims at a high volume.
Max and Asia successfully create a short circuit, causing a bunker-wide power failure. The outage interrupts Guillermo's fraudulent business call, causing him to mention "Roxán" aloud
At a bar inside the bunker, Frida stuns her son, Max, by confessing that she has been Guillermo's lover for 28 years and that he is the true love of her life.
Emotionally shattered after his mother's confession, Max seeks out Asia. He breaks down completely, and she comforts him, holding him in her arms as he cries.
Mimi and Victoria briefly enjoying themselves in their room.
In Bangkok, Ingrid (as Mae) leads Oswaldo to Lola Club; they dance while microdosed ecstasy heightens euphoria to Amy Winehouse.
At Lola Club, “American Idiot” plays as Oswaldo revels among hired actors in Minerva’s fabricated venue.