Pedro forms a new club with his friends dedicated to solving mysteries--and the first two assignments are finding his mother's locket, and his father's cell phone.
Katie and Pedro are enjoying a night of camping, but when it gets dark and Katie starts to feel nervous, her father reassures her it will not last long, for tonight the Moon will be particularly bright.
When Pedro breaks his arm racing his bike he has to cope with the frustration of wearing a cast for a whole month--but with the help of his friends he discovers that there are still fun things to do.