Chi frisks a juvenile deliquent Hsiung who clashes with others when boarding a van. Sympathizing Hsiung, Ting quarrels with Chi due to his fierce manner. Li-hung's high income arouses Hui's suspeicion. Knowing from An that they live on trickery, Hui searches for Li-hung. A female drive, blackmailed by Li-hung, fights back and gets hurt. Hui promises his sister to hide the crime and provides false testimony to the police. Suspicious, Hsi-ya finds out that the injured's car is rent from Li- hung and An and orders the investigation of Li-hung. Li-hung's admittance of her fault involves Hui who is likely to be dismissed.