Four young people travel to a seaside town looking for fun. After a night of drunkenness, funny games and fooling around, they discover a pink and viscous goop that inexplicably seduces them. The fun is over, and one by one they begin to die.

The plot follows the emergence of a new Ghostface during the Carnival season, as a series of murders reignites past traumas and expands the list of suspects, while scars left by the previous Carnival threaten to reopen.