After being dumped by her boyfriend just before their 100-day anniversary, Ha Yeong meets a college guy named Hyeong Jun, whom she accidentally hits in the face with a can, causing him to scratch his Lexus. He demands she pay him $3000 on the spot, but she escapes, leaving her wallet behind.
Hyeong Jun, not satisfied with this, stalks her, demanding money to pay for his car. Since Ha Yeong is a