Dr. Ko Lap Yan (Francis Ng), a senior psychiatrist at Renhe Hospital, is a doctor with both compassion and competence. He treats a range of conditions from severe schizophrenia to mild psychological distress. Dr. Ko not only treats his patients with medication but also conducts psychoanalysis to trace the root cause of their symptoms, leading to intriguing and thought-provoking twists and turns in the process. Among Dr. Ko's close friends are fellow psychiatrist Dr. Lian Zhi Chen (Charley Chi Kwong Jeung) and nurse Li Ying Chun (Ho Yiu Lung). Ying Chun is equally dedicated to helping others; he overcomes numerous obstacles while caring for a patient with bulimia, Sun Gaai Bik (Yeung Sau Wai), eventually becoming her boyfriend. Dr. Ko has experienced a failed marriage and has a daughter. After the divorce...