Watch Bombuj. A suspicious dump truck appeared in front of Dong-geun (Park Jung-min) and Su-jin (Kyung Su-jin) while they were driving on an unpopulated highway in the middle of the night. Angry at the dump truck blocking the road by continuously cutting in front, Dong-geun drives more violently and attempts to overtake. However, the dump truck persistently pursues and threatens Dong-geun and Su-jin... On a dark night, on a road full of anger, the race of fear without brakes begins!