Danny and Frank, two bumbling pest exterminators, cross paths with the enigmatic Lien, a Taoist guardian hunting an ancient Chinese jiangshi in Dublin. Together they set out to deal with this menace the only way they know how: extermination.

Amid the glittering casinos of Macau, a gambler running from his past—and his debts—becomes fascinated by an enigmatic woman at the baccarat table.