In the aftermath of a disastrous "Meet the Parents" dinner, a bickering Castle and Beckett are sent to retrieve the only witness to a murder. But when they get ambushed, they're forced to take the witness on the run. Stranded in the middle of the night in a bad part of town, with no phone, badge or gun, Castle and Beckett must find a way to protect him from a team of mobsters who want him silenced -- that is, if they don't kill each other first .
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
Castle and Beckett are pursued by the mob when they are sent to escort the only witness to the murder of a priest into protective custody. Unarmed in the middle of a rough neighborhood and cut off from the 12th Precinct, they must use their wits to evade their pursuers long enough to piece together the evidence and find their one chance at surviving the night before their witness gets them all killed.