Ma-eum finds out that Producer Kwon has been treating the newbie artist, Goo Seul-ah, in a harsh way. She confronts him at work, asking him to cut her some slack. Producer Kwon disregards Ma-eum's request, which makes her explode in the end. Later, Ma-eum learns about the painful backstory of her team and what Producer Kwon went through to become who he is today. (thetvdb.com)