One summer, eight strangers receive a mysterious invitation to spend a holiday on Soldier Island. They have nothing in common with one another— except that each has a dark secret lurking in their past. When they arrive at the island, they find things are not as they expected; their mysterious host and hostess are absent, and nobody— not even the staff, limited to a butler and his wife— have ever set eyes on them. To add to the mystery, there are copies of an ominous children’s rhyme framed in every room. On the very first night of their stay, things begin to go awry; dark secrets begin to surface, matters…