Jueun and Taehoon, who lost their 6-year-old daughter Heesoo in a car accident, I live day by day without being able to escape the sense of loss. Taehoon, who couldn't see Jooeun getting ruined, At the recommendation of my friend, Junbeom, who is a program developer, I restored my daughter Heesoo to VR. The family that seemed to be looking for happiness again. Due to Jueun's strong obsession with AI Heesoo, It's getting worse.

Bo Young moves into the mansion of the previously wealthy grandmother, Wang, as a caregiver with a dangerous intention. Mother Kim, the only blood relative of Wang who hired Bo Young, sets conditions such as 'Do not bring anyone, especially children,' and 'Do not go near the reservoir'. Ominous and bizarre signs continue in grandmother Wang's huge mansion located next to a reservoir called 'Gwimot', where people are dying, and Bo Young finds out that foreigners who have visited the place have suffered a mysterious death...

One day, you fell from the sky. I never knew loving somebody could bring so much happiness. I see the world differently because of you. I am a different person because you live in my heart.

该剧讲述为了给死去的姐姐报仇，进行伪装和仇人弟弟结婚的一个勇敢女人的凄惨故事。

《狎鸥亭白夜》是韩国MBC于2014年10月6日播出的日日特别企划。以电视台演艺圈为背景的家庭剧场内容，讲述了四家人之间的故事。