The Deep End

Transit security officer Casey Holland is surrounded by troublesome teens-her thirteen-year-old ward is dating a manipulative boy, a group of juvenile shoplifters attack her on the job, and during her first volunteer shift at a youth custody center, she is shocked to find a friend's grandson, Justin, inside.

Shock turns to horror when the facility's director suffers a fatal heart attack in front of her. A second death and rumors of illegal activity at the correctional facility make Casey won...