Detective Investigation Files - Season 3 Episode 34

Someone sees YIP at Sheung Chi Cliff. YIP's stick and scarf are found there. As KEI also disappeared at the cliff. It is suspected that YIP has committed suicide as he felt guilty. KEI is found by CHIT and LUNG. He is now a street-sleeper. He discloses the secret to them. KEI stole the gem from an American soldier and he felt guilty. Therefore he gave the gem to YIP. However KEI’s wife thought that YIP had stolen it from KEI. YIP jumped down a cliff but was saved. However his family left him. TIN's health is all right and KWAN feels relieved. KWAN knows that she should not marry HUNG. HUNG is shocked. LUNG remembers that a gypsum statue was sent away on the day when YIP vanished. They go to check the transport company. A box falls down and YIP's corpse is discovered.