YUI returns to Hong Kong for business; both WAN and PAK are very happy. KUEN, on the contrary, jeers at YUI as soon as she sees her. NOK and KUEN chat with each other very often. WAN is therefore very puzzled when he sees NOK gives the lunch that KUEN has prepared for him to other colleagues. NOK’s mother, LI, reads from the paper that a GFS staff was injured during an operation. She worries a lot about NOK’s safety and forces him to resign. She hopes that NOK can help out in the family business. WAN and his family, and FUNG and LAM go for a picnic, during which they see a boy has a heart attack. LAM goes up, reveals her identity as a doctor, and follows the GFS in sending the boy to hospital. On the way there, the boy’s heart stops! LAM tries her best to save him. After the incident, LAM is allowed to go back and work at the A&E Department……