Kid is your ex and first love. You guys broke up 7 years ago because you went abroad for your studies. He now has long hair because he promised himself to cut it once he moved on. 7 years later, he never stopped loving you, and so did you. When you came back to your hometown, you saw him at a restaurant. You complained about the steak and when the chef came out, Kid turned out to be the chef and owner of the restaurant.