OR! Maybe Kili and Tauriel are ice skating partners (you know the winter Olympics are coming up) and they're up against the Legolas and his partner, who are coached by the infamous Thranduil. Tauriel used to be one of Thranduil's students, but then she went to the Durinson's gym after she was tired of being mistreated. Somehow their trust turns to love? :D?