志恒和心怡、永哲、Coco等人到公园玩飞盘。Max暗中指使永哲帮忙，伺机袭击Don。由于目击者说曾看到几个青少年从案发现场跑掉，永哲等人都被请去警局问话，耀佳发现永哲言辞闪烁，十分可疑。
Episode 9
Zhiheng， Xinyi， Yongzhe and Coco go to the park to play Frisbee。 Max secretly instigates Yongzhe to assault Don。 Eyewitnesses claim they saw a few youngsters fleeing the crime scene and Yongzhe and his friends are brought to the police station for questioning。 Yaojia finds Yongzhe suspicious when taking his statement。