Global warming is about to ruin the holidays. When Jenny calculates that melting ice caps have shifted the seasons, she realizes Santa Claus is going to arrive three weeks early. To prevent massive confusion on December fourth, Jenny decides to build a brand new ice cap right inside the school library. All she has to do is act perfectly normal and hope none of the teachers notice the freezing temperatures. Her genius plan works perfectly until the night of the festive school play, when someone makes the disastrous decision to turn on the heating system. Trapped in a rapidly flooding school building, Jenny and her friends must rely on quick thinking, a makeshift submarine, and a very helpful angel to save the day. You will dive straight into this hilarious, fast-paced winter adventure filled with wild plans and spectacular school disasters.