The Threshold of a Persona

PING and SING invite SZ MAN home for a birthday celebration with LAI MAN but SZ MAN rejects them. LUN borrows money for YUE and he accompanies YUE to meet TUNG. TUNG discovers that some of the cash are counterfeit money and he fights with them. During the chaos, somebody hits LUN's head. WING is shocked to discover that LUN and TUNG are seriously injured at an industrial area. KIT loses his wedding ring and he goes to the garbage room to search for it. SZ MAN discovers KIT's ring in the car. SZ MAN tells SUM about it and SUM asks her to return it to KIT. WING informs KIT that LUN is seriously injured. YUE comes to the hospital after an investigation at the industrial area. KEI says that she hears YUE's voice when talking to LUN on the phone before his injury but YUE denies. WING discovers that YUE is highly sensitive with all evidence of the case. KEI is very angry for the newspaper is saying bad things about LUN……