High schooler Utage Kinoshita works part-time as a housekeeper so she can afford her fangirl obsession with Tamon Fukuhara, her favorite member of boy band F/ACE. When work serendipitously sends her to the home of her idol, she discovers that the real Tamon couldn't be more different from his wild and sexy onstage persona!

When the F/ACE members compete against each other to determine the new face of the band, Utage helps self-doubting Tamon defend his position. Unfortunately, one of Tamon's bandmates makes an absurd demand--if he wins the contest, Utage will quit being Tamon's housekeeper and support him instead!