Yui Nagase. She is an innocent loli idol who always smiles and works hard. Her nickname is 'Yuipon'. She was popular as the center of a national idol group, but when the group suddenly disbanded, she was searching for the next development with Hirata, the president and manager of the small office she belongs to. However, behind the scenes, Hirata, who is stuck with a large debt, sells Yui in a black market deal with producer Kuzan, who controls her entertainment world.
