The Rios Sisters have been hired to guard a sweet old lady, but when they discover that she's actually an imposter who's anything but sweet, Valerie Rios and Melanie Rios find themselves in a familiar situation -- rendered helpless with rope and mouthing strips of cloth tied between their lips! After the girls paw frantically at each other's wrist ropes for several minutes, they actually free themselves, but only Valerie escapes! Seized by the old lady's hulking partner, poor Melanie's soon back in bondage!