A group of young students chooses Barcelona to do the program ERASMUS. All come with the same determination: amuse to the limit. Montse, Spanish student, receives in his house a group of ERASMUS for an international dinner, from here everybody goes out to party at a discotheque of the Gothic neighbourhood. A night of entertainment that turns into hours of fear and terror.—Anonymous

The above was translated terribly so here's the plot. A group of students travel to Barcelona to work on a project called ERASMUS, and are invited to a night out clubbing by another student, but what started out as a fun night out around town soon turns into terror as each student must over come their most wildest fears, and with slim hope of coming out alive...