When a Chinese country boy named Cheng is sent to live in Thailand with his uncle and cousins, he goes to work in the local icehouse. Cheng has promised his mother that he won't fight, but when his cousins start disappearing and he discovers that the icehouse is actually a front for a heroin-smuggling operation, he sets out to exact revenge.

Aspect ratio 2.35:1. Originally released as a motion picture in 1971.