During World War II, airmen risk their lives with the 100th Bomb Group, a brotherhood forged by courage, loss, and triumph.

The story kicks off on Hartcliffe council estate in Bristol during the early 1980s. It follows Steven Knight, a working-class boy who has his motorbike stolen the day he buys it. Teaming up with his scoundrel friends he desperately tries to track it down before it's gone for good.