Board Thread:Episode Discussion/@comment-3125844-20150411001027/@comment-178.84.93.228-20150504150215

Grimmival wrote:

Also, I remember hearing that we would see a third key this season (though the creators could've changed their minds about that or worse, forgot), so maybe this Grimm has a key, and wants to steal the other two Nick has, and is just killing for fun. What an awful person. In the recent Q&A session with Sascha Roiz on Facebook he said that the secret of the keys will be revealed soon.