"Today my bias became an idol!" Average office worker Meri spends her days supporting Reiki, a staff member at the themed cafe "Melty". Talking with him at the cafe, and checking his social media brings her joy to get through each day... At least that's how she felt until one day he tells her that he'll be making his debut as an underground idol?! But his dream coming true is the same as her own coming true! Strongly believing that, Meri goes to watch his debut show. She wants to continue supporting the Reiki that's working so hard in the idol business, but it turns out that it's much more expensive to talk to him now compared to when he worked at the cafe... And while she was lining up to be last to take a photo with him at the debut show, there were quite a few cold stares her way... An idols' battlefield = fans' battlefield?! Wasn't stanning her bias supposed to be easier than being in a relationship? Meri's life is about to take a dramatic turn!