Sinopsis dan Bocoran Ending The Mexican Ninja (1991)

A criminal organization hires some ninjas to steal the formula for a new drug, described as cheaper and more powerful than cocaine. As it turns out, the industrialist who financed the research has taken elaborate steps to make sure that the new substance won´t fall into the wrong hands, and the ninjas find they have only succeeded in stealing half the formula. To please their disgruntled employer...