The next episode of Justin Hartley's hit series Tracker appears to have similarities to some of the most high-profile true crime cases of all time - including JonBenét Ramsey's murder and Casey Anthony's arrest for her daughter's death. "Eurydice," which airs on CBS Sunday, December 7, follows a case where "a grieving mother becomes the prime suspect in her missing daughter's murder." Colter (Hartley) then "sets out to find the true culprit and prove her innocence," according to the official synopsis. In the first look images, Colter is seen speaking with the mother before she is arrested.