
During their investigation, Xiaoyu and Alisa form a friendship, although they are forced to turn against one another when Shin is captured by an unknown assailant. It is here that Alisa is revealed to be a robot - although Alisa believes she possesses human qualities after she spares Xiaoyu's life. After coming to terms with each other, Xiaoyu is abandoned by Anna and G Corporation, and the two girls flee from their previous organizations, taking refuge in their teacher, Lee Chaolan's mansion.