Shi Yun Hao is charge of a protection detail when one of the people he is charged to protect is killed. Li Jun Jie and Zhou Zi Xuan are getting clues about Meng Liang and aren't around to help. Li Jun Jie is under investigation for leaving his post. Li Jun Jie and Zhou Zi Xiuan suspect there is a mole in the organization. They learn of an organization of Scorpios. Mu Chuan wants to catch Meng Liang. Meng Liang lures Li Jun Jie out to give him clues about his parents' death. (Source: jindreame at MyDramaList)