A not-so-clever guy called Bertie with an Opel Manta (a low-budget European sports coupé from the '80s) gets competition in a street race from a guy with a fast Mercedes, and another slick guy with a Ferrari tries to get his hands on Bertie's girlfriend.

When a former racer faces the prospect of his car repair shop and go-kart track being foreclosed, he comes up with a daring plan: to win the prize for the big race on the Bilster Berg. He has one month to turn his old Opel into a rocket from the old days, but his ex-wife suddenly enters his life with a request to take care of their son.