Bat sei ching mai (2001)

Sam, a Hong Kong cop, has busted crime lord Night. Ann, Sam's girlfriend, is the prosecuting witness. Night is jailed for five years. On a trip to Paris, Ann is killed by an assassin. Sam quits the force and two years later, runs a bar on Lamma Island with his uncles. One day, a Japanese tourist who looks exactly like Ann arrives. Sam and the lady soon fall in love. However, that love is shortened when she holds a dark past and after a successful appeal, Night is back and out for revenge.