"We'll play the game of make believe..." Jenny Collins was once a beautiful singer, married into a rich family. Now she lives locked in a tower at Collinwood. Her husband has left her, her children have been taken away, and the horror and isolation have driven her mad. The only person she ever sees is Beth, the maid who brings her food. Together they play a game – recreating the past, reliving everything that poor mad Jenny lost. They’ve played the game before... but tonight something’s different. Tonight, something’s got into the game...