Danger can come in many shapes and sizes, and the kind of danger Yeo Eui-joon has to deal with comes in the form of buff, brash, belligerent gangsters. He knew that working nights in a shifty neighborhood wouldn’t be the safest job on the planet, but reality sure does exceed expectations. However, Eui-joon’s days as the neighborhood punching bag look like they’re coming to a close when Gunwoo steps into this small store. Gunwoo, gruff as he is, genuinely seems to care about Eui-joon’s well-being, so it doesn't take long for Eui-joon to fall for this charismatic giant.