土匪穆青掳书生百晓生上山，想气走花心的未婚夫，殊不知百晓生是官府奸细，潜伏查探间二人竟暗生情愫。雁荡山雪夜被袭，慕青察觉奸细的存在，两人因此决裂。慕青下山报仇，重遇百晓生，两人蒙冤入狱，县官真面目暴露，二人联手复仇，帮助朝廷惩治贪官。
By the sea, a contract binds two strangers: Han Jaehun, a cold heir hiding pain, and Kim Haejun, a bright art student burdened by life.
