It's Will's birthday party and if there's one thing she doesn't want, it's a party. The girls manage to throw one anyway. A monster shows at City Hall looking for birth certificates for a teenage girl
While helping out in Community Service Day, Will and Hay Lin find a strange Meridian graffiti, which tells of a Meridian person living there inhuman form, will thinks its her history teacher, and makes a plan to find out the truth
