One fateful summer, a group of elementary school kids set adrift on an abandoned apartment building must look within themselves to find a way back home.
This series focuses on the residents of the Galar Region. It is set to focus on their dreams, realities, challenges they must face and conflicts they must overcome. This is all linked through the Galar Taxi Driver.
The story centers on third-year high school student Jiro Yakuin, who gets saddled with his gyaru classmate Akari Watanabe for the class's "marriage training" project about practicing to be a married couple. Jiro is the complete opposite of Akari, but the two know that if they do well they will be able to switch partners to end up with their respective crushes, and so they force themselves to act like the perfect married couple.
