A cat infected with a genetically engineered virus escapes from a lab and goes on a killing spree, finding its way onboard a shady businessman's yacht loaded with young guests.

The life of an uptight tax lawyer turns chaotic when he is asked to escort a young woman newly released from prison, who persuades him to help prove her innocence.

When Colombian revolutionaries kidnap an American engineer, his brother and friends, faced with official inaction, hire a mercenary and mount the rescue operation themselves.