《小混混们的战争：拼搏青春，谁主沉浮》好儿子妈妈的身体是你的生日礼物

　　A thug in a town named Sang-keun and his gang. When Se-il, whom they fear, comes back to town, they get ready to fight back against him. The film depicts the unpredictable world of males with a compelling storyline and lively images, not to mention outstanding acting of Kim Muyeol.