Plot: The "Hao Hao Hao" Detective Agency receives a commission to investigate the disappearance of Cheng Lala. Since Cheng Lala was last seen at the "1111 New Media Company" on Sanban Island, six members of the agency—Qi Wei, Zhang Yuqi, Li Yitong, Li Xueqin, Tian Xiwei, and Zhang Yifan—disguise themselves as new employees