As Kazuma Hoshino transitions into adolescence, his family's move to a rural area aims to cater to his ailing brother's health needs. However, a series of misfortunes ensue during their journey to the Yorozuyo Inn, leading Kazuma to cross paths with the spirited Ui in a rather unconventional manner. This encounter sparks tensions with Ui's friend Ibuki, setting the stage for Kazuma's comedic mishaps at the inn under the quirky landlady Senka's watch. Amidst navigating school life and newfound relationships, Kazuma grapples with haunting whispers of a forgotten friendship, unveiling a mysterious connection to his past within the tranquil yet enigmatic surroundings of Hoshizora e Kakaru Hashi.