I can totally see it happening. The two of them went through a bus crash, a run through a cold forest, a confrontation with Varga, and a robbery. And through all that, he stuck by her. Also, at the end, he tracked down Emmett and fulfilled her wish, avenging her death. That’s a lot of commitment and passion for a hitman.
Plus, it’s not hard to fall for Nikki, right? What do you guys think?