Joan Crawford

Teenagers Libby and Kit have found a new way to entertain themselves: by calling random strangers and tormenting them with a warning: "I saw what you did, and I know who you are." But when a man who has recently murdered his wife becomes their latest victim, the tables are quickly turned…and this wrong number may mean that their number is up!

When evil agents of secret spy organization THRUSH discover a method of extracting gold from seawater, they plan to use process to throw the gold-based world economic order into chaos.