This anthology love story is set in a lakeside hotel that was converted from a closed elementary school. During the pre-opening, which invites alumni and people with ties to the school, the characters arrive at various times with their families, friends, and partners. Some guests are staying with their significant other for the first time, some are reminiscing about their late wife, and some are reuniting with estranged childhood friends. The story follows the guests as they spend time in a place full of memories, and depicts the various forms of love.
Kanzaki Miwa is married to Kanzaki Hiroki and is a full-time housewife. She used to work for a large company but made the difficult decision to quit her job and become a full-time housewife in hopes of having a child. But her marriage life isn't going very well as her love for her husband has cooled considerably. Hiroki acts like an ideal husband when around others, but he speaks harsh words to her when they are alone. She lives her days like a bird in a cage. One day, Miwa meets her childhood friend Fuyutsuki Ryo, whom she hasn't seen in years. Back then, Ryo was like a hero to her and loved by her. When she was in trouble, he always came and helped her. They make the fateful decision to spend the night together, and Miwa later finds out that she is pregnant with his child. She doesn't want to divorce her husband and become a single mom because she doesn't have a job. To protect her baby, she decides to tell her husband that she is pregnant with his child.
