Vol 6: Ch 434 – Where's my wife?
All of them are shocked and surprised after hearing that one from the police officer aka Officer Lu because they only thought that it's only possible that maybe he really got escaped but then after hearing that one from him that other police officer coming here, they already can guess that he might really use someone to pretend as being him.
Meanwhile, as for Officer Lu, he just observes them and just confirming from his mind 'indeed they are really on par with my wife. As expected from the CA Families'.