Chicago Justice (2017)

S1E7 Double Helix

After a pregnant woman is discovered dead with her baby forcibly removed, the State's Attorney's Investigators spring into action to locate the infant and apprehend the murderer. The investigation takes a twist when it's uncovered that the DNA from the killer corresponds to that of her father, a serial killer serving time in prison. Both the father and the murderer then seek to leverage the DNA findings in hopes of gaining their freedom.