Blacklist catchup question

Hi All,



I'm just now catching up a bunch of episodes and just finished the one where the poachers were being caught, killed and either taxidermy-ed or skinned. I had to read a recap to realize that the guy behind the locked door is Tom, our heroine's husband/spy. But I don't remember seeing how she captured him.



I don't want to go back and re-watch some episodes so if someone can give me a quick recap on how she got him I would appreciate it!



Thanks,

Gerry