The weather is hot, Shen Wei puts on a coat for Zhao Yunlan to keep warm - S1.E26

There is a woman who recognizes Da Qing. It turns out there is a past they share that Da Qing can’t remember. Da Qing goes back to the doctor to try to remember his past. A confrontation happens which results in Da Qing being injured and ends up remembering everything, including how his past involves Shen Wei and Chief Zhao.