Gideon and a new girl at school, Mercy, just broke a schoolhouse window. "Uh-oh! The whole school is going to throw blueberries at us," Gideon announced. When Gideon leaves Mercy to face crowd of student ready to throw blueberries at her for the mistake they both made, will Mercy be the only one dripping in blueberry sauce? Follow along as Mercy and all her schoolmates learn a lesson in forgiveness.