27-year-old Zhong Xiaoxiao’s life changes when a DV recording sends her back to age 17. Her high school crush, Xu Yang, was a distant academic genius, but she soon discovers that time only flows normally when she’s near him. As Xu Yang moves into her home, their growing connection leads to a series of unexpected and ironic events.

• Zhang Miaoyi
• Fang Xiaodong
• Huang Huaiting
• Liu Mengru
• He Lei