Makoto Masaki (Kazuya Kazuya) is a very ordinary young man who has had no peach blossom luck since he was a child, and he is always not treated well by women. One day, a man who claims to be a god (played by Tomohisa Yamashita) appears in front of Makoto, and he tells Makoto that there is a girl named Haruko Kozuki (played by Fumino Kimura) next door to Makoto's office, she is his destined lover, and the two have passed each other countless times without knowing each other. And this time, if they can't come together, then the world will be destroyed.　　Burdened with the responsibility of saving the world, Makoto confessed to Haruko. However, Haruko is a woman who takes love and marriage very seriously, so she naturally won't believe Ah Cheng's sudden confession. At the same time, Haruko's high school classmate Mitsuki Dingoka (played by Shinnosuke Mitsushima) appeared by Haruko's side, and the relationship between the two quickly became closer.