An important witness in the South Korea terrorists case is being killed and this prevents ATF from carrying out further investigation. YAU-KIT is very upset. YAU-CHING and YAT-KA console him. ATF tries to investigate the immigration record of South Korea and they discover that a famous South Korea terrorist has came to Hong Kong. CHI-NGO believes that the terrorist is planning to kill a South Korea politician during the Korea farmers' protest. He asks YAU-CHING and WANG-LEUNG to follow the terrorist. YAU-CHING believes that YIP TING has contact with the terrorist. YIP TING successfully hides away from others during the transaction and returns to the publishing house. However, she is worried that the ATF will carry out investigation on her.