The Last of Sheila

On a Mediterranean pleasure cruise aboard the luxury yacht "Sheila," friends and acquaintances gather to play a scavenger hunt-style mystery game devised by Clinton Greene, a parlor game enthusiast and movie producer. Each guest is assigned an index card with a secret that must be kept hidden from the others, with clues given at night and proof of who holds each secret provided. As suspicion grows that the "pretend" secrets are actually true, the group's game turns deadly when they discover their host's corpse in a monastery, setting them on a perilous quest to unravel the truth behind the mysterious events unfolding around them.