Sumire Yamamoto works at a production company. By day, she’s an ordinary office worker (OL), but by night, she’s Haken OL, a popular game streamer. Her daily comfort comes from watching videos by Temakiya Melo, a crafts-focused streamer. However, she strictly believes, 'It’s out of the question for my favorite creator to notice me!' and only watches the videos in secret. But one day, a new colleague named Tani joins her workplace. As she gradually gets to know him, she becomes convinced that he’s Temakiya Melo.