故事以一名600亿韩元资产的画家之死展开，描述画家遗属与办案人员聚集在他的豪宅里，每个人各怀鬼胎、彼此斗智。

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.

剧情讲述大峙洞补习班资深讲师徐惠珍和时隔10年重新出现在她面前的无礼学生李俊浩之间隐秘又甜蜜的现实罗曼史。

讲述现代男女的爱情观，以及女主角李宜瑛同时遇见两个完全不同的男人后，经历了一场漫长的抉择。