In the action-packed film "Thunderbolt" (1995), skilled sports car mechanic Chan Foh To finds himself in a high-stakes situation when his sister is abducted. To secure her freedom, he must confront and outmaneuver a notorious street racer who operates as a super-criminal. As Chan navigates the dangerous world of illegal racing, he faces thrilling challenges and intense rivalries, all while racing against time to rescue his sister and bring the villain to justice.