If Xiao Xian truly decides to go to Changbai Mountain and wishes to do so before Yu Gang awakens, time suddenly becomes urgent for her birth.
First, she must sort out school affairs, and after Xiao Xian's approval, she would have a month of annual leave. With the New Year visit home until the fifth day of the lunar month, about ten days have passed, leaving only twenty days. Within this time, she must find Mei Nian's whereabouts and safely bring him back to Beijing. Time seems tight, but there is no other choice.
