A tough and savvy Newark cop-turned-P.I., Tamara Hoyleis a sister with a mission: to raise her kid right in a mean town. But now the post has come knocking -- bringing trouble to her door in the person of her "dog" of a former husband, DeWayne.Suspicious "accidents" have claimed the lives of two ofDeWayne's sons from different marriages. And though goodsense warns Tamara to steer clear of her charming, lowdown ex, she has little choice but to offer him her investigative expertise -- because a killer may now be drawing fatally close to home -- to Tamara's only son.