C508

"Yeah, Ah Lian is right, why is Ang Yi in the bathroom? "Mu Zikun, did you think it was wrong?" Ah Nan also didn't really believe it. Who would stay in the bathroom for so long without coming out?

"She must be here. Listen if you don't believe me." Mu Zikun showed his cellphone to Ah Lian and Ah Nan, then gestured for them to pay attention to the sound in the bathroom, "This is her ringtone