The episode begins and we see that a Reverend is dead and his body is lying on a grave. The team arrives at the scene next morning and David tells Russell that the TOD is around midnight and the COD is a single GSW. Brass tells Russell that the victim is Reverend Rick Renken and he preaches in the church next to the graveyard. Russell notices a plant on the grave and he thinks that the Reverend was paying his respects. But Nick tells him that the plant was placed thereby him last week; the grave belongs to Warrick Brown, ex-CSI. So looks like Warrick could have been the Reverend’s friend. Nick finds the bullet casing of a 9 mm. but it cannot be said yet if it is from the same shooting. ..