Cash Girl

Nohae has had a crush on Dona, his neighbor, ever since they were kids. As a child, Dona was obsessed with money and would make her childhood friend Nohae actually pay her for things. Years have passed, and now she's a teenager, broke, and living on the streets with her dad. Her father meets Nohae, who arranges for Dona to live with him. However, Dona is not your typical heroine. She maintains a perfect image at school, but in front of her parents, she's self-centered, gluttonous, and quick to grab a meal or swindle money. She's easily angered and holds a grudge against Nohae, but he likes her so much that he remains completely oblivious.