Blueming - Season 1, Episode 05

Da-woon follows Si-won to his home and they run into Si-won's mother and sister, who invite Da-woon over for dinner. He stays over at his place that night and reveals that it was his birthday. Si-won asks him why he never told anyone, but Da-woon insists that he had a great day, requesting the permission to hang out at his home as his birthday gift. The two of them overcome their differences and starts to grow closer. Si-won's scenario is unexpectedly selected as the winner of a contest in which he had insisted that he would not participate, leading him to get labelled as a backstabber by his friends and seniors. Moreover, he comes to know about Da-woon's parents' involvement in it.