7.06 The Time of Our Lives
Original air date: November 10, 2014

“The Time of Our Lives” — A murder investigation launches Castle into what seems to be an alternate universe where he’s never met Kate Beckett. Castle has to convince Beckett, Esposito and Ryan — now complete strangers — to let him participate in their investigation so he can find his way back to his own world. This inspires Castle & Beckett to finally take a trip to the altar, on “Castle,” MONDAY, NOVEMBER 10 (10:01-11:00 p.m., ET) on the ABC Television Network.

Promo: