Overview: In the ward, KI LOK runs into YUET-OI, who seems to be very serious, warning KI LOK not to trust anyone blindly. KWAI-CHEONG out of the blue passes out while patrolling the wards of the hospital together with a nurse consultant. After KING-SUN attends to him, he is confirmed to have suffered a transient ischaemic attack (TIA) and has to be hospitalized for observation. Meanwhile, LAI-CHING asks TZE-KWAN for advice while hypothetically speaking of the situation that is similar between herself and KO FAN. Paying a tribute together to their late co-workers that died of SARS, YAT-CHUN and TZE-KWAN cannot help reflecting on those days when they were fighting against SARS side-by-side. During patrols, NGA-YAN wrongly prescribes a medicine to raise a patient's blood pressure, fortunately, she is stopped by FOR-FOR in the nick of time.… ...