Ultra Protection

Po (Bowie Lam) was an OCTB sergeant before being expelled from the police force which led him to join his friend Kit's (Cheung Siu-fai) security company and was hired by rich man Nam (Kenneth Tsang) to be bodyguard of his only son Cho (Steven Ma). Po and Cho have different personalities and do not get along well however as times passes by, they develop a friendship. At the time Cho also falls in love with his father's friend's daughter Lam (Elaine Ng), but Lam develops feelings for Po instead. Kit's younger sister Fong (Mariane Chan), who had crush for Po for many years, learns of this and does everything possible to match Cho and Lam together.

Meanwhile, Po has been investigating about his wife's Wai (Wallis Pang) real murderer and by means pursue Yuk (Angie Cheong), who is linked with the triads. Unexpectedly, they unknowingling fell in love with each other. Later Cho's sister and Nam were suddenly kidnapped and Po also learns that the kidnapper is related to Wai's death and in work or private, he vows to battle with the kidnapper to the end. At the most critical time, Po finds out that he was betrayed all along.

• Official website
• TVBI website Archived 14 February 2012 at the Wayback Machine