Jin Xia, a 27-year-old assistant to a wedding dress designer, buys an old seaside house, hoping for a happy life as a homeowner. However, she soon discovers the house has an unexpected resident—a mysterious young man who seems to be linked to her in strange ways. Unable to leave the house and with no memory of his past, their connection unfolds as they begin an unusual cohabitation.

Lai Meiyun, Wang Zihao, Gu Landi, Peng Biyao, Tong Yixuan, Li Wenling, Lee Chih-Hsi, Li Fangwen, Jin Xiao