Gillian and Charlene, as usual, play a couple of mis-matched partners who come under the tutelage of the slightly nutty and love-sick Black Rose, a former kung fu-fighting super-hero who grooms them for a life of fighting crime. Ekin Cheng plays a dim-witted cab driver who wears a Robin costume and becomes Charlene's love interest. There is a bit of "comedy" as Rose confuses Ekin with her former lover and Gillian become jealous. A lot of time is wasted with this Three's Company-style shtick until eventually, some shred of a conflict comes forward, as the girls must battle a former protege of Rose who has taken to kidnapping to pay the bills.

Gillian Chung
as Gillian Lu

Charlene Choi Chuek-Yin
as Charlene

Ekin Cheng
as Jim Lo

Teresa Mo Shun-Kwan
as Black Rose

Faith Woo
as Ms. Wisteria

Chris Yen
as Wisteria's Assistant

Tats Lau Yee-Tat
as Gillian's Physcology Professor

Vincci Cheuk Wan-Chi
as Social Worker for Single Mom

Lo Hoi-Pang
as Percy

Lo Meng
as Mark