What are the dumbass delinquents of Cromartie to do? Their robot classmate Mechazawa is feeling blue. Seems his little brother keeps getting stepped on, which isn't surprising since he's the size of a tea canister. Hayashida's baseball team might lift his spirits. If they can ever find their way out of the woods and onto an actual field. Add a rival gang with handpuppet leaders and a crowd-phobic hijacker on their class field trip, and you have the sophomore volume of Cromartie High School!