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.

Many years later, two people meet again in an apartment.

Two lovers runs a bus.

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.