耀佳和心怡谈起连环伤人案，都觉得行凶者很可能跟杀害艾琳的是同一人。国煌得知凶手并非家豪，难以接受。他情绪激动地跑到医院，追问连环伤人案的伤者是否有看清楚歹徒的样貌和特征……。Episode8YaojiaandXinyisuspectthatitcouldbethesameculpritwhokilledAilingduringtheirinvestigationintoaserialassaultcase。GuohuangisdevastatedwhenhefindsoutthatthekillerisnotJiahao。Hefranticallyrunstothehospitaltoaskthevictimsoftheserialassaultcasesiftheygotaclearlookattheirassailant。