Five members of the mountain bike club, Sangaja. To ride a mountain bike, we head to Chiaksan Mountain, where Min-joon's Uncle villa is located. After arriving at Chiaksan Mountain and enjoying the ride, strange things began to happen to the party…. And something unidentified chasing them! A desperate survival game for Sangaja's party to survive on Chiaksan Mountain begins.

　　该剧翻拍自同名BBC英剧，讲述照顾12岁侄子，为了守护侄子的无业游民叔叔孤军奋斗成长故事。

　　该剧是一部不恋爱，是不结婚，非常现实、关于家庭意义的温暖故事。　　主人公李宪载是离婚专业律师，生存能力很强，非常忙碌，不积极恋爱结婚的人物，但是遇到要提出婚姻无效诉讼的玄美莱，开始发生了变化。

此剧讲述了陷入悲剧的一个女人的反击复仇故事，朴荷娜剧中饰演在逆境中站起来的尹书颜一角