TUNG-NEI tells SIU-WAI that she dreamed of pushing a man down from the mountain. SIU-WAI asks CHO-AN to help analyzing the dream. CHO-AN tries to help TUNG-NEI regaining her memory by replaying the scene. He pretends to be that man and he hugs TUNG-NEI… TUNG-NEI asks her father about the details of her illness during the time. HOK-YAN reveals that the surname of the doctor who treated her is CHAN but her mother PUI-LAI tries to change the topic of the conversation. CHO-AN discovers a diary among Uncle SHING’s stuffs. TUNG-NEI invites CHO-AN to visit her school together. Upon seeing the golden sunset on the way, TUNG-NEI feels unwell. CHO-AN invites TUNG-NEI to take tram with Uncle SHING and he suddenly remembers that the first letter on the receipt is “angel”. CHO-AN and the others ask the 2nd hand storeowner JIM for help but the two still fail to regain their memories……