Four mismatched and contentious Hong Kong couples consider swapping partners but realize they're happier as they are.
Cast
Stanley Fung Shui-Fan
Lau Ting Kin
James Wong Jim
Bluffer Jim
Andy Lau
Lau Pei
Wong Jing
Dried Pork
Lawrence Cheng Tan-Shui
Lo Kar Ling
Christopher Chan San-Hiu
Yo
Shing Fui-On
Chow Si Pak
Sharla Cheung
Auntie Man
Chingmy Yau Suk-Ching
Ching
Vivian Chow
Man Man
Wanda Yung Wai-Tak
Tak
Sandra Ng Kwan-Yu
Cocktail waitress at disco
Charlie Cho Cha-Lee
Unknown
Felix Lok Ying-Kwan
Unknown
Dennis Chan Kwok-San
Unknown
Frankie Chan Chi-Leung
Unknown
Shing Fu-On
Mr Kwan's Bodyguard
Michelle Sima
Unknown
Jameson Lam Wa-Fan
Unknown
Yu Miu-Lin
Unknown
