Sing has mysterious "bad luck" powers, which bring misfortune to anyone around him. However, triad leader Spring takes Sing to Macau, where his bad luck messes with the odds, and allows the pair to make a bundle at the tables.

Sing has mysterious "bad luck" powers, which bring misfortune to anyone around him, including his pal Stanley, and also the sweet, charming Summer. However, Summer's triad brother Spring takes Sing to Macau, where his bad luck messes with the odds, and allows the pair to make a bundle at the tables. It also attracts the attention of evil gangsters who want to use Sing to make some bucks, or at least deprive Spring and Sing of theirs.