Sung-Ah accuses Nan-Hee of being in a closer relationship with Hyung-Tae than she says she is and Nan-Hee gets annoyed that she has to explain to Sung-Ah that she's just a friend. Sung-Ah tells Nan-Hee she would feel more confident about her chances of winning Hyung-Tae back if Nan-Hee decides to seduce Hyung-Tae with her looks. But if Nan-Hee were to remain as Hyung-Tae's friend, Sung-Ah believes her chances would plummet. Sung-Ah's remark deals a blow to Nan-Hee's pride so she bites Sung-Ah's arm. Later in the day, Nan-Hee has a drink with Hyung-Tae to celebrate the...(Source: IMDb)