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.。六年前,战渊被继弟(战家私生子)战明文算计,与实习生苏颜发生了关系,两人素不相识,却因此结下缘分。六年后,已经成了小摊贩主的苏颜,被苏雪再次卖了,为一百万彩礼,让她嫁给一个六十岁的退休老头。但苏颜误打误撞和退伍回来的战渊闪婚。两人再续前缘。。