Seven 2 One

Seven 2 One ( is a 2009 Hong Kong crime drama film directed by Danny Pang.

Plot
Convenience store clerks Chrissie (Chrissie Chau) and Katy (Katy Kung) decide to get back at their sleazy manager Leo (Leo Chim) by having their friends pose as robbers and hold up the store, but events escalate out of control into murder. What started as an elaborate prank sets off a butterfly effect of crime, consequence, and desperation as more and more people get pulled into the mess.

Cast

 * Elanne Kong as Ling
 * Pakho Chow as Pak-ho
 * William Chan as William
 * Stephanie Cheng
 * Siu Fay
 * James Ho
 * Gary Chiu as Gary
 * Chrissie Chau as Chrissie
 * Izz Tsu
 * Wylie Chiu as Wylie
 * Jeremy Tsui as Cheng-hei
 * Katy Kung as Katy
 * Chan Chor-kiu as Carolyn
 * Yung Cheng as Yung
 * Leo Chim as Leo
 * Terence Chui as Gut
 * Ho Seung-him as Orange
 * Mimi Chi Yan Kung