This case is no sweet treat. It's almost Valentine's Day and Ms. Gleason is writing poems about all the things they love: pets, practical jokes, surprises and candy! But then the class's Valentine's Day candy stash disappears. There's more than one person with a sweet tooth in Ms. Gleason class, so solving the mystery won't be easy. Can Jigsaw track down the candy-napper or will this case go from sweet to sour?