Omari Mio is a normal 17 year-old girl. She goes to school and works a part-time job to help support her family. Because her father is dead and her mother's sick, she often finds it hard to make ends meet. <br />One night, as Mio is coming home from work, she meets a handsome stranger who suddenly steals a kiss from her, and then throws money at her offering to buy her. Who is this mysterious stranger that stole Mio's first kiss?