Zhou Yong (played by Liu Jianhong) once worked at an international security company. During an action, Zhou Yong blamed himself for the sacrifices of his colleagues and became depressed thereafter. The former hero became a coach of CS club until his colleagues, orphaned Xiaomi (played by Pei Jiaxin) and Xiaodou (played by Wang Juwen), suddenly appeared, forcing Zhou Yong to take care of the children
Zhou Yong (played by Liu Jianhong) once worked at an international security company. During an action, Zhou Yong blamed himself for the sacrifices of his colleagues and became depressed thereafter. The former hero became a coach of CS club until his colleagues, orphaned Xiaomi (played by Pei Jiaxin) and Xiaodou (played by Wang Juwen), suddenly appeared, forcing Zhou Yong to take care of the children