In 2031, Qin retires alone on a small island, as his wife Xiaoxiao is away all year long. Fan, Qin's friend, designs an android identical to Xiaoxiao to keep Qin company.
Wu Yicong (Japanese name - Issoh Uzaki) played Ge You's friend from Hokkaido "If You Are the One". He has participated in the production of the film World Without Thieves, Alive, The Sun Rises, Farewell My Concubine, and so on.