Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty must repair the damage to history by rekindling his parents' romance and - with the help of his eccentric inventor friend Doc Brown - return to 1985.

A group of teens discover secret plans of a time machine, and construct one. However, things start to get out of control.

A doctor performs euthanasia inside his car. His new patient seems unsure of her decision, so the two spend the night together. Adrián tries to convince Marina to move on with her life, but the conversation convinces her to end the last night of her life.

Sandy and Alejandra are two young women who live together with Lexa, an artist with a multiple personality who is preparing her new exhibition. however, the romance between these two personalities will be in danger, not only because of their inability to have physical contact but also because of the problems it generates for Lexa and the body they inhabit. therefore, Sandy and Alejandra must decide before it is too late.

Two lovers runs a bus.

Liubov, a Russian lady who lives in Mexico City. During the routine of her day, Liubov will recall the experiences she had with death, from childhood to adulthood.

A young student subjected to monogamy is stripped of it when he meets another young girl, who frees him from the horrifying chains of his ineffable life.