KI LOK intends to buy back the wedding ring for TAI-MAN, only to find out that TAI-MAN just remembers the number and cannot provide the actual receipt. At that moment, someone suddenly hands the receipt to KI LOK. Upon TZE-KWAN's return to Hong Kong, she surprisingly sees YAT-CHUN become the consultant of the nurse practitioner-led clinic. In the ward, a patient is disconnected from the ventilator resulting in the need for first aid, so FOR-FOR immediately wants to find the one responsible for this. Though YUET-OI is fully aware of her mistake, PAT-SHUI out of the blue takes the blame for her. Having heard PAT-SHUI's explanation, YUET-OI cannot help feeling that he is very naive, and in the meantime, she is also deeply moved by his bravery. After KI YAN gives a lecture on extraterrestrial intelligence, he receives many questions, fortunately FAN-NEI helps him answer them.… ...