Hyein, who has been working as a secretary at 'Yoo Seung Precision', a small business, and was fired due to contract expiration, visits 'Yoo Seung Precision', her former workplace, to get a career certificate ahead of an upcoming interview at a large company. However, the real purpose of her visit is to get back the 67,600 won, which the manager Jin Sang-i of the same team has not paid back... see more