Xu Xu is able to connect everything fom the human trafficking to Zixi's murderer altogether. Therefore their mission is to arrest the human trafficking ring leader Lu. Ji Bai receives a visit from Comissioner Zhan who was friends with Zhao Han's father who dided because of the Golden Python gang. So Com. Zhan warns Ji Bai about the dangers of what he is planning to bring down the human trafficking operation because of it's possible ties to the Golden Python. Ji Bai is still outside thinking about Com Zhan's conversation when Xu Xu goes out for her training but ends up seeing him but allows him some time alone. The next morning, Major Crime team goes with the operation to capture the Big Boss. They arrest a man believed to be leader Lu and find tens of abducted women.