Signed, Sealed, Delivered: A Tale of Three Letters

With their literal honeymoon over, Shane and Oliver have to figure out how to put the proverbial honeymoon back into their day-to-day lives while dealing with the other's quirks. While Norman and Rita have unofficially adopted Charley and thus are unofficial grandparents to Eleanor, they have to decide if they are still in the mindset to adopt officially, especially as Norman is already acting as if he is Eleanor's father 24/7 with they having set up a crib in the DLO regardless of Oliver's feelings on the matter. At the office, the team has become in possession of what survived of the "GMB 2017": Great Mail Blast of 2017. Then outside of Garfield High School, a mailbox was destroyed in dealing with a suspected bomb that never was, destroying most of the mail inside it. Charley, a student at the school then, will be intimately involved in this investigation in more ways than one. While they deal with all the letters, the fate of three are presented, those three which not only will have a profound effect on Charley, but Shane and Oliver's marriage and Norman and Rita's thoughts about having their own child.