Frank pushes to find evidence against a suspected cop killer who shot one of Henry’s fellow officers years ago. Meanwhile, Danny and Baez investigate a string of murders involving adult film stars.

Abigail Hawk, Andrew Terraciano, Daniel Jenkins, Hemky Madera, Jennifer Restivo, Mariann Mayberry, Michele Hicks, Mitch Pileggi, Nicholas E. Calhoun, Robert Clohessy, Susan Kelechi Watson, Tony Terraciano, Zachary Spicer