FONG CHI-LIK (Michael Miu), a formidable businessman, is a ruthless and voracious seeker of wealth, unfortunately, he suffers from coronary heart disease, causing his life to be in imminent danger. Only through a heart transplant operation can he be pulled through his illness. Unexpectedly, his attending doctor YIU YAT-SHAN (Bosco Wong) suddenly dies in an accident, and his heart happens to be suitable as a donor organ for CHI-LIK. Having undergone the heart surgery, CHI-LIK displays an entirely different temperament, becoming an easy-going and optimistic person, who resembles the late YAT-SHAN.