Kato is an up-and-coming scriptwriter in the middle of a severe slump. He submits ideas for potential movies but makes no headway whatsoever, and spends his days downhearted and distressed. When he heads out to buy "Dog Man," food for his lover's beloved pooch Cerberus, one thing leads to another and he stumbles into "Ideal Mart," a convenience store where he can find everything his heart desires. There, he encounters a mysterious married woman named Keiko, who gets his creative juices flowing again, but...
At the age of six, Shota was placed by his father, Akira, in the care of a mother and her child. He begins to live with Yui, who is close to his age, and her mother, Ryoko. Time goes by, and Shota and Yui become high school students. Since then, Matsuta's parents have never visited them. Yui and Matsuta are attracted to each other, but a phone call from Matsuta's real mother, Nana, makes his feelings unreachable, and Matsuta leaves home... A story of a boy abandoned by his parents and a girl waiting for such a boy. A story of a boy abandoned by his parents and a girl waiting for him, and the kind strangers around them.
