John Watson is nervous being the only dog at his newschool, Baker Elementary. But when he takes an interest in fellow student,Sherlock Holmes, the two become unlikely, and sometimes contentious, friends.Together they deal with bullies, track down lost toys, investigate stolenplayground equipment, and even face an unseen threat terrorizing the schoolhalls. All the while Watson tries to help Sherlock make friends with his fellowstudents and Sherlock tries to help Watson become a better detective.