Grissom returns from his sabbatical; Keppler is put into a compromising position when the bodies of a Trenton police officer and a hooker are found in a hotel room. The man who found them is a retired New Jersey cop and close friend to Keppler, who doesn't reveal their relationship.

The staff is trying to deal with antsy patients while dealing with a major disaster when a cargo ship strikes a Ferryboat in Seattle. The Chief must choose a team to go out on location and save what is left of the few lives spared.

Episode info coming soon ..

Sam contacts Dean after being missing for a week. When they reunite, Dean finds Sam covered in blood and with no recollection of what happened.

Stephen starts by talking about the astronaut incident on the news and especially that everyone talks about Lisa Nowak wearing a diaper, admitting that he too wears a diaper during his workday. He then claims that Henry Kissinger called him to get him to run for president, which he says he will "not" do (or will he?) but he has formed an exploratory committee on whether to form an exploratory committee.

While the office gets ready for Phyllis big day, an important task appointed to Michael goes embarrassingly wrong. Meanwhile Pam wonders what could have been with her called off wedding and Dwight searches for wedding crashers.