Beckett and the 12th Precinct look into the murder of an English as a Second Language student. But when the victim's class won't talk to the police, Castle goes undercover as a French Canadian immigrant and learns that the victim was more than he seemed.
Quest roles:
Arye Gross(Sidney Perlmutter), Sunkrish Bala(Vikram Singh), David Michael Trevino(Eddie Ramirez), J.D. Walsh(John Emerson), Greg Serano(Agent Napier), Grainger Hines(Jason Caldwell), Karan Oberoi(Achmed), Nondumiso Tembe(Aida N'diaye), Greg Bryan(Alistair Gascoyne), Manuel Uriza(Alonso Sanchez), Bora Jasa(Kim Hyun Joo), Angela Martinez(Reporter), Roman Arabia(Diego Lopez), Brennan Feonix(Marco Sutter), Brad Grunberg(Gary), Jack Guzman(Frankie Saldana), Danny Vasquez(Jose Saldana), Stephane Nicoli(Witness (uncredited))