How Young-eun Broke Up with Soo-wan

Young-eun wants to know about the relationship between Jae-guk and Soo-wan. She shares with Jae-guk her memories of how she first met and broke up with Soo-wan. She soon hears about the news of Soo-wan from Jae-guk. Meanwhile, everyone at The One is shocked by the news that the main design of Sono’s new collection has been copied, and is already on sale in the market.