Desc: Hello Dayoung: Directed by Bong Soo Ko. Minjae, a delivery man, waits every day for the courier supposed to arrive at Samjin Corporation. It is because he has a crush on Dayoung who works there. One day, he finds that the members of Samjin treat her poorly. In order to help her, he quits the delivery and gets a job in Samjin.