During a mall collapse, Lu Chenchi abandoned his wife Shen Xinhán and daughter Lu Zhaozhao to save his white moonlight Jiang Wan and her son. As a result, Shen Xinhán and Lu Zhaozhao died. The King of Hell granted them seven days of mortal life to bid farewell properly on Earth. After returning, Shen Xinhán and Lu Zhaozhao only wished to spend Lu Chenchi's birthday with him. However, influenced by Jiang Wan and her son's provocations, Lu Chenchi repeatedly hurt his wife and daughter, even missing opportunities to learn the truth. It was not until the very end that Lu Chenchi discovered the truth, overwhelmed by unbearable regret—but it was too late.
