When you've got a head the size of Big Nate's then losing it is not an option. But Nate's school P.S. 38 gets beaten by arch-rivals Jefferson Middle School at everything! Whether it's sports, maths or a snowball fight in the park, P.S. 38 just can't ever seem to win. So when their school springs a leak and they have to join forces with Jefferson for a while, Nate and his friends are mortified. What degrading losses must they face now? Or can Nate find something that P.S. 38 can actually win at?