PO's attempt to save LEUNG and CHUNG antagonizes the loansharks who decides to avenge on him and tries to get rid of him. This also brings trouble to TO and MING. In the end, TO dies when he tries to save MING. Witnessing TO's tragic death, MING wants to give up the job of being a secret agent. However , he changes his mind when he wants his mother to lead a better and happier life. Knowing that PO is once again involved in triad activities, KIT feels very disappointed. Besides, because of his brother's triad connections, he is often ridiculed by his colleagues. One day, while shopping in CHING's store, KIT quarrels with CHING's brother, YIU KWOK HUNG. HUNG and his mother make a false charge against KIT accusing him of shoplifting. This puts KIT to great trouble and he worries much about losing his job.
