Three years ago, Xia Youyi almost collapsed due to a car accident. Only "one person" is silently accompanying her. Xia Youyi also transformed because of this, but accidentally recognized the wrong person. Three years later, the lover left, causing misfortune to happen again. Xia Youyi turned into Wu Hani and met her true destiny - Bai Shengzu. As she approached the truth step by step, Bai Shengzu's company kept her from losing herself. She thought he didn't know anything, but in fact he was the only one who saw through it. Changed from "Korean version of Mischievous Kiss".