Ten strangers are summoned to a remote island. All that the guests have in common is a wicked past they're unwilling to reveal and a secret that will seal their fate. For each has been marked for murder. 

As they wait for their unknown host to arrive, the weather turns and the group is cut off from the mainland. The only record on the island is a piece of jazzy dance music which suddenly transforms itself into a sinister series of accusations of murder against each of the guests and the two servants.

Soon the bloodbath begins and one by one they are brutally murdered in accordance with the lines of a sinister nursery rhyme. As the dwindling survivors frantically try to uncover the murderer before they are killed, they start to look at each other in horror – is the killer one of them?