Ambition is a Hong Kong thriller television series produced by TVB and starring Gallen Lo, Amy Kwok, Michael Tao and Wong Wai.

Cheung Man-wai (Gallen Lo) is an outstanding student of the Hong Kong University who conceals the fact that his mother is a madam of a brothel and dreams of prospering in life.

Man-wai murders his girlfriend, Law Siu-fong (Cheung Man-sui), and in a deliberate arrangement, wins Lily's heart.

Once again losing another opportunity, Man-wai discovers that Yiu-ting's eldest daughter and Joe's twin sister, Cheung Kiu (also portrayed by Amy Kwok), is the only one who can make his dreams come true.

At this time, Kiu also stumbles upon a tape recorder from Ka-bo's possessions and finally discovers Man-wai's true colors.