Yuri is a 23 year old girl who is currently attending Seoul University. She has 3 part-time jobs which are very different. The main reason that she has three part-time jobs is, her mother, Mrs Kwon who was suffering gastric cancer, was now staying in Seoul Hospital. She couldn't afford the hospital fees. She needed to pay the hospital 900 USD once a month. Since the doctor told her that if she didn't pay, they will not save her mother. So she paid every month in order to save her moth