The story is set in May 2020, during the height of the COVID-19 pandemic. High school senior Riku Kato finds himself unable to attend classes and restless under the atmosphere of self-isolation. One day while visiting a convenience store, he spots a Suzuki Jimny Sierra with Shinagawa license plates, a vehicle he has always admired. To his surprise, the owner is a girl his age named Suzu Chono, who has just moved into town and is also a third-year high school student. Riku finds himself drawn to Suzu, who appears innocent and carefree on the surface but carries a hint of hidden depth or shadow within her personality. The manga follows the connection that forms between the two teenagers, with their shared appreciation for the Jimny serving as a centerpiece for their budding relationship and the exploration of youth during an isolating historical moment. The story is a vehicle and青春 (youth) narrative that weaves together the lives of these two high school students against the backdrop of a pandemic-stricken Japan. The manga is the work of the creator Seifuu and was published by Leed社 under its Leed Cafe Comics imprint.