While doing a friend a favor and searching for a runaway teenager, a police detective stumbles upon a bizarre band of criminals about to pull off a bank robbery.
For some viewers, “The Boy Next Door” will serve as a sort of sequel to another of Lopez’s damsel-in-distress flicks, 2002’s “Enough” (the two films are unrelated), while also conjuring up everything from “Fatal Attraction,” “Obsessed” and “No Good Deed.”