The Bodyguard (2004)

Wong, a dedicated bodyguard, faces the consequences of his failure to protect his wealthy boss, resulting in his dismissal by the boss's son. As danger looms, the son becomes a target for assassins and seeks safety in a slum. Determined to make things right, Wong confronts the criminals threatening his former charge. The stakes escalate as he battles against the henchmen, showcasing his skills and resolve to safeguard the son from impending doom.