Hikaru's older brother, Kaname, introduces his new girlfriend, Narita Tsugumi or "Tsugumi-chan," after a fallout with his ex-girlfriend's family in the
. To the surprise of the family, including Hikaru, Tsugumi-chan bears an uncanny resemblance to Kaname's previous girlfriend. Despite the family's suspicions, Tsugumi-chan is led to Kaname's room before the truth can be uncovered. Hikaru stumbles upon the fact that Tsugumi-chan works at Bar Clap and has a personality that contrasts with Kaname's ex-girlfriend. Although Tsugumi-chan urges Hikaru to keep it a secret, he sympathizes with her loneliness and her unwavering love for his brother. Hikaru grapples with his newfound emotions and the weight of the truth as the unfolds, accompanied by two other oneshots. 
