When Reverend Rick Renkin is found murdered on the grave of Warrick Brown in a cemetery of a bad neighborhood where Warrick lives, Russell and Nick investigate the scene. Then Brass and Nick interrogate the king pin of the area, the gangster Aaron Voss, that denies the killing of the reverend. Nick goes to talk to Warrick's widow Tina and meets her son Eli. When evidence of the reverend's shoes shows blue chalk, Nick remembers that Eli has drawn with blue chalk on the floor of the entrance of Tina's porch. Finn and Sara visit Tina and find evidence that the criminal Cliff Paul has been in the house. Further, they summon the Child Protection Service to take Eli from Tina. Soon the LVPD find the body of Cliff who felt two storeys down from his apartment. When Tina says that she gave Warrick's stuffs to his young friend James Newman, he becomes the suspect of the killing.
—Claudio Carvalho, Rio de Janeiro, Brazil