Jason Fan Tin-Long (Kevin Cheng) is a successful hair-stylist and owns a trendy salon in Lan Kwai Fong.

Jason has a model girlfriend Choco Ko Cheuk-Kei (Sharon Chan) who is a big money spender.

Choco attends the wedding, initially looking solemn as she tells Pang Cheng that it was her fault who made her lose her boyfriend.

She appears to be drawing out something from her pocket to ruin the wedding (a gun, possibly) but it is revealed that she drew out a whistle.

She whistles loudly to the crowd, and her friends rush over, setting free balloons.