marbles , ( Aaron ornaments ) is a young police bit cowardly Capelin ( Ng Man Tat decorated ) is a quarrelsome partners , and often meritorious . Someone threatened to kidnap the son of Hong Kong tycoon Lee Victor wash ( Deric ornaments ) , Victor wash just returned to Hong Kong , no understanding . Lee would want the police officer posing as his son . Sub- waves has been entrusted with the task, just his girlfriend A letter ( Shu-Jen Chiou ornaments ) to work in Lee A letter does not know her boyfriend undercover identity , I just feel very similar to your own boss with her boyfriend . At the same time , Victor wash his innocent girlfriend Jacky ( Maggie Cheung) also appeared . Child in a deal between the two women , very hard . Wave helpless child , with Jacky to tell the truth , but criminals and captured A letter with Jacky marbles immediately to the rescue ...