Avid gacha player Minami Aoba finds herself at an impasse when her favorite game announces the end of its live service. Left adrift without her beloved characters, she realizes she has been wasting her first year of high school and sets out to try different clubs to find a new, more productive hobby. However, the harsh truth sets in that she is completely unfit for pretty much every sport her school's clubs have to offer. One fateful afternoon, Minami stumbles upon a golf driving range after helping an old man carry his equipment there. Inside, she meets Haruka Akane, who promptly introduces her to the sport. Much like her previous attempts at athletics, Minami has no natural talent for golf, but something about the rhythm of swinging the club captivates her. Finally, Minami feels the spark of genuine excitement that she has been looking for—a new obsession within her reach.

There is only one person that high school student Saito Houjou truly cannot stand—and that is his temperamental classmate, Akane Sakuramori. The two have always been on bad terms; their contrasting views and personalities only lead to endless fighting. However, everything changes when Saito's grandfather and Akane's grandmother arrange a sudden meeting and insist that the two get married! Walking down the aisle is the last thing Saito and Akane want, but they are quickly coerced into accepting the ridiculous plan and soon move into a shared house as husband and wife. Although Saito and Akane despise each other, navigating life together under the same roof may just turn their bitter hatred into everlasting love.

Every morning, incoming first-year Taiki Inomata hurries to his high school gym in order to further refine his badminton skills. However, his true motivation stems from sharing the otherwise empty gym with second-year Chinatsu Kano, Taiki's crush and the star player of the girls' basketball team. Although Chinatsu seems unapproachable, Taiki gradually finds opportunities to get to know her little by little. Unbeknownst to Taiki, his tireless work ethic and admiration motivate Chinatsu to work harder and strive to achieve her greatest ambitions. When her family must suddenly move overseas for work, Chinatsu decides to remain in Japan and shoot for victory at the national level. With nowhere to stay, she is taken in by Taiki's mother, who is longtime friends with Chinatsu's own. Overwhelmed with the new reality of living alongside the girl he loves, Taiki resolves to join Chinatsu at the national level in his own sport—and grow closer to her in the process. Still, despite being good enough to catch his coach's eye, Taiki must fight an uphill battle to qualify for a spot on the starting team. Cheered on by both Chinatsu and gymnast Hina Chouno, his childhood friend, Taiki aims to make a name for himself among his powerful upperclassmen.

Situated within an endless twilight, the Tasogare Hotel welcomes anyone stuck between life and death. Unaware of their fate, guests must regain lost memories through mementos hidden in their designated hotel room. Most guests pass on or return to the world of living within days, while few others find themselves staying at the hotel for much longer than usual. Neko Tsukahara, a young woman with an expressionless face, finds herself at this hotel. As she is guided along by the staff, Neko regains enough of her memories to become invested in the plights of the other guests. Solving the guests' affairs and the mystery behind the hotel turns out to be too interesting of a situation to pass up; Neko decides that simply being a guest is not enough to satisfy her curiosity.