赛车手邓剑因在地下赛车被送进监狱，出狱后誓要做个普通人，但曾经的对敌始终不放过他。全国赛车锦标赛在即，面对对手以自己女儿的性命做威胁，他决定放手一搏，最终实现人生的逆转。
Gyeong-ah works as a caregiver and lives alone. The only one she can rely on is her daughter, Yeon-su, but it's hard to see her after she moved out on her own. Meanwhile, Yeon-su, who is suffering from her ex-boyfriend, Sang-hyun, argues with him again and visits her mother’s house. After Yeon-su left, Gyeong-ah receives a shocking message from a stranger.
