At a vacation home on the beach, a girl finds mysterious memorials after being told by an old man to venture out into the sand dunes. Years later, the people who live on the beach are plagued by voices telling them to kill themselves.

A Latino rock band travels to an archaic city in Mexico to visit the statue of the patron saint of death, Santa Muerte. Encountering a dogmatic group that abducts them, the band will need to do much more than pray to escape with their lives.