A queer girl named Trinity huffs the contents of a magic aerosol can and develops the ability to talk to the dead.

Holy Trinity

Manuel, an old man with terminal cancer, is afraid of leaving his son Simón, a young man with a profound cognitive disability, behind after his death. The old man exhausts the possibilities he has to find someone to take care of the boy, but it is the unexpected arrival of a fugitive, Roberto, who seems to give him a hope very different from the one he had considered.