Twinkle Twinkle Lucky Stars (1985)

Michelle Yeoh, Jackie Chan, Andy Lau, Sammo Kam-Bo Hung

A police informant sent a letter containing sensitive information on an illegal drug operation to his friend, Yi-Ching. While on vacation in Thailand, the informant is assassinated by the drug lord's henchmen and, to cover-up their operation, they attempt to eliminate Yi-Ching and double-agent Lau.