William receives a medical diagnosis that forces him to eat better, quit alcohol and do exercise. Despite everything going well in life and also that he begins working in a youth series, he is convinced that he is going to die. His paranoia and complaints grow until Juliana, his wife, teaches him a lesson.

William’s arrival changes the dynamics of Andres’ and Joao’s couple life. In order to have a peaceful romantic day, Andres forces William to accept an invitation made by the young actors of the series where he works. William’s first night out will take an unexpected turn.

William understands that Julia has moved on with her life and is now seeing somebody. He also sets himself the task of returning to the market and suspects that Isabel is interested. Andrés laughs at him because he thinks she is too young and good looking for him. He says she is out of his reach. For William, the topic becomes a matter of pride. A new member arrives at Andrés’ house.

William and Isabel will have a pending and definitive conversation at Dave’s birthday party, the series’ director. Andrés and Joao get William ready for the event. To be a contemporary man will represent an acid test. Finally, the sacrifice will pay off at the party, though not in the way that William had imagined.

William must face the consequences of using his secret weapon of seduction on Karina. In addition to suffering from physical pain, his co-workers in the series will also discover his secret. Meanwhile, Andrés and Joao must face an awkward discussion about life as a couple after William talks too much.

With Joao away, Andres is devoted to neurosis and compulsive cleaning. William, worried, looks to his friends to schedule a soccer match and thus distract him. But both Andres and William know they are no longer the same and need other solutions. Andres looks to vent at the party and William, who is there console him, re-encounters Mariana.

The situation at home has become very difficult. Andres´ spite is topped off with William’s insecurities in his relationship with Mariana. Both are looking to open up their hearts to Joao and Mariana with disastrous results. Only after William and Andres resort to a course on microchauvinism, does the picture start to clear.

William must solve various last-minute problems before Andrés’ and Joao’s wedding, while racing against the clock. Finally, everyone looks happy at the ceremony. However, William’s happiness is not complete, because Marina seems not to have accepted the invitation with which he wanted to solve his blunder. Happy endings have small print.

William's erotic dreams turn into nightmares because of his guilt over betraying Mariana. On top of everything, while he tries to lift the spirits of a friend going through a rough patch and due to his compulsion to react to any dramatic situation, William ends up in a medical procedure. He intends to drag Andrés along.

William learns that Lu's period came two years ago and goes into a parenting crisis that leads him to try to reconnect with her in the most awkward way possible. Joao faces a belligerent defender of animal rights who accuses him of having little empathy for animals, while Andrés, having to deal with Joao and William's respective crises, has to hide his shock over the passage of time.

Mariana and William's relationship is becoming too complicated because of William's dramatic and hasty reactions. Juliana turns to Andrés and asks him to act as godfather and have the sex talk with preteen, inquisitive Mateo. For his part, Joao puts a plan in place to deal with William's heartbreak.

Strapped for cash for his daughter's party, William agrees to do a talk show hosted by a scandalous presenter in which he will have to answer uncomfortable questions about his time as the lead actor in "Bala y Cocaína", which ends with surprising news. Meanwhile, Joao fights against Andres fascination with amateur cycling.

William meets with the producer of the new season of "Bala y Cocaína". The details and the role of his character, El Primo, bring back an old acting rival that will steal his thunder. Juliana and Lu fight over the quinceañera party. William, worried about Juliana's health, tricks her into visiting her gynecologist.

Juliana, willing to do something new with her life and thinking she still has what it takes, decides to create new social media accounts and date a young tattoo artist. She keeps wondering if she is becoming a female version of William. Joao and Andrés agree to have a romantic evening that ends up being the total opposite, and William confronts a voyeuristic stalker who will not stop pursuing him.

William and Mariana are reunited after a difficult night. Faced with William's imminent move, Joao and Andrés discuss and accept the fear of living as a couple without their "child". Juliana, deeply ashamed for her actions, accepts her children's intervention and brings an end to her experimentation phase with a particular speech on self-love.

William has an epiphany that helps him connect with others. And thanks to the timly and unexpected help of his nemesis, he races the clock to arrive to his daughter's quinceañera party on time...