Anton was involved with a retired officer, Clarke Jaffe, using a mailbox as a drop site for illegal activities.
The sudden shift into a high-stakes hunt for an international war criminal in the final ten minutes was viewed by some as far-fetched or rushed. [S7E4] Child's Play
In the Castle episode , the narrative balances a gritty international murder mystery with the whimsical comedy of Richard Castle going undercover in a second-grade classroom. 📋 Case File: The Investigation Anton was involved with a retired officer, Clarke