Félix, a 17-year-old boy, receives an invitation on WhatsApp: do you want to play the Blue Whale Game? The one with the 50 challenges? The one where you have to kill yourself at the end? Félix accepts. That is how he meets Elisa. They start completing the challenges together.

Citliali, a lonely woman, faces a difficult, marginalized life, which seems to be full of obstacles. During the day we will discover the real cause of her affliction.

During the filming of a movie, actress Sandra Navarro denounces actor Daniel Zavala for sexual abuse on the set during the recording of a scene for the movie. Daniel pleads his innocence and the production tries to prevent the situation from leaking off the set and causing a scandal.

Romero, a retired fisherman and a forgotten hero by the community, lives isolated in his home, surrounded by ghosts of the life he couldn't have, spirits that materialize before him as his real family. Alcoholic and schizophrenic, surviving on a daily basis. But deep down he feels the time has come to regain what he lost several decades ago, when he brought the oil curse to his own island, the lush Ciudad del Carmen. At the same time at the mysterious Estero Pargo, the goddess Ixchel has been reborn and seeks to mate with humans in order to continue the cycle of life.

Nadia is a hard-working professional diver. As she prepares for her very last competition, a major disappointment in her relationship leads her to discover who she is beyond her career.

Nacho’s quiet life changes radically when his eccentric neighbor, Don Guillermo, asks him for help to prove that “someone” visits him at night. Diving into Guillermo’s troubled past and driven by his own curiosity, Nacho finds himself drawn into a series of strange events that take him to the brink of the inexplicable.

Jesús, a lonely elderly (interpreted by Jesús, the great-uncle of the director), discovers that his brother, whom he hasn't seen in twenty years, is sick and nearing death. To make amends for the mistakes of his past, he will have to initiate an adventure against Mexican bureaucracy.

Leo and his band decide to bring Thomas to play in a wedding. They have no idea how complex it is to spend a day with someone with autism.