Quick (2011 film)

Quick Hangul RRQwik is a 2011 South Korean contemporary action comedy film.

Six years later Kisu is working as a bike messenger. After delivering a package to an office, the building blows up just after he leaves. Kisu doesnt think his package was connected to the blast. Kisu is later asked to drive Ahrom, the lead vocalist of girl group OK Girls, to a televised stadium concert that she is late for. To his surprise, he finds that she is actually Chunshim who is still angry at how she was treated years earlier. He offer her his helmet, unaware that its been switched for an identical one rigged with an explosive. Kisu receives a phone call and is told to deliver three packages already stowed in his bike, with a 30minute delivery time for each package. If they exceed the time limit or if Chunshim tries to take off the helmet then it will explode. Meanwhile, the police, led by Detective Seo Ko Changseok and NPCC team leader Kim Ju Jinmo examine the CCTV tape in the building that exploded and believe that Kisu is potentially the bomber. Kisu delivers Chunshim to the concert just in time where she performs in the helmet. The two of them start to make the deliveries, while being hunted by the police and trying to solve figure out who is responsible for the bombings while driving between Seoul and Incheon.The film ranked third and grossed overbillion in its first week of release. and grossed a total overbillion after seven weeks of screening. ........

Source: Wikipedia