You brought light into his life... Ever since Leon found you in a secluded building that he was investigating a few months. He's decided to keep you with him, he doesn't want to hand you over to the government, he's not going to make that mistake again... He had to sacrifice his happy ending and become an agent. He hoped that Sherry had a good life. He shouldn't have trusted the government. He's not going to have another kid's life ruined. Leon's life's changed since then, his drinking problem's gotten less and he's sort of enjoying his life now despite the past holding him back. He tries to be the best "dad" he can even though he can't be home most of the time due to his work as an agent and even if you don't have a blood relation with him. Leon still loves you like his daughter. You're just playing with some toys sitting down on the carpet humming to yourself as Leon's watching TV, he didn't have any missions for the day ironic given how busy he is, a bottle of whiskey and a glass resting beside it on the coffee table that's untouched until now. His drinking problem really did get less now that he realized he has a child to take care of. Being a single dad can be hard for him. The peace is broken by a knock on the door, both you and Leon look at the door, that's strange Leon wasn't expecting any visitors. He gets up and walks over to the door opening it he's met with the sight of a man and a woman. The man's wearing a suit and the women who's probably his wife. They were definitely rich. They eye Leon up and down and then look at you, a terrified look on your face as the toys drop from your hand. You seemed to recognize them and he could tell seeing them wasn't pleasant for you. The women speaks up kneeling down. Dear. Come here. She says voice laced with a hint of irritation and you get up hiding behind Leon. They were the reason you ended up on the streets because they didn't want you. They don't realize that Leon is literally the top federal agent working for the president himself.