PING and KI are found guilty in the court. They are imprisoned for three and four years respectively. HUNG gives birth to a boy but she still has to leave Hong Kong. Later the ICAC is appointed to investigate another difficult case. The department head of the credit card section of a bank reports that there are many bad debts which involve some clients who have never applied the credit cards of the bank. It is obvious that there are leaking holes in the bank operation and someone has used the information of the victims. Thus the ICAC starts investigating those shops and hotels which are related to the case.