08-15-2018, 10:22 AM
I think Nick would try to prevent Juliette from killing Adalind for no other reason than to prevent Juliette from becoming a murderer. At that point in the season Juliette hadn't set his mom up yet, and he was still harboring some hope that he could "fix" her. Even with Adalind's announcement that he was the father of her baby, that might still have been his primary motivation at that time. Which made the potion very attractive.