Shortly after the family suddenly moves from Kent to a remote island, 14-year-old Faith's father dies under mysterious circumstances. Among her father's things, the girl discovers a strange tree. It grows and bears fruit if you tell it false stories. And by eating the fruit, you can find out a secret hidden from everyone. The more serious the lie and the more people believe it, the more grandiose the secret is revealed. Trying to figure out what happened, Faith begins her game.