When bubbly eleventh-grader Eimi Yamashita finds out that her parents are relocating for work, she decides to strike out on her own and move into a dormitory for girls. Little does Eimi suspect the exciting romantic adventures that await her there!
Eimi's gong home for the holidays, but she's only been to her parents' new house once! Shimonuki is all set to accompany her but a family emergency keeps him in town. Eimi doesn't want to take the train alone so she drags Wanibuchi with her. They spend the holidays traveling across the country and through Wanibuchi's past. Will his revelations bring them together or ruin any chance of a happy ending?