One of Esposito's old cases is reexamined by Castle and Beckett because of a clue left at a crime scene involving an armored-car driver's murder.

Cast: Nathan Fillion, Stana Katic, Susan Sullivan, Jon Huertas, Seamus Dever, Tamala Jones, Molly C. Quinn, Toks Olagundoye, Aris Alvarado, Angélica Celaya, Michael Cognata, Dean Cudworth, Tina Grimm, Gonzalo Menendez, Sebastian Sozzi