A young gay university student in search of his identity and his queer sister deal with adversity by confronting their conservative father, and discovering that their sexuality overpowers them in the desire of their most unexpected obsessions.

Chicama tells the story of César a recent graduate of a teacher's college who has a hard time getting a job, so he accepts a position in a rural school in small mountain town.

The Grimaldi family is back in the sequel of Obsessions