When a high school student is found dead in an apartment building, Briscoe and Green suspect that the murder was a result of her running a website. As McCoy and Southerlyn investigate the case further, they realize that her best friend, who was reluctant to come forward as a witness, may be the answer to the murder.

When a car mechanic is murdered execution-style, Shaw and Riley suspect his job was a cover for more sinister talents. As the trail gets underway for the arrested suspect, Baxter, Price and Maroun are faced with who should answer for the crime.