Ten guests travel to an island at the invitation of someone named U.N. Owen. All are strangers, but they have two things in common: they have all been responsible for someone's death, and none will leave the island alive. Over the next two days and nights, each of the guests is killed off in a different manner in keeping with the nursery rhyme, 'Ten Little Soldier Boys'. As they are picked off one by one, who could possibly be responsible? The...