The day after he finds himself dumped by his girlfriend, Shun Sorayama receives a letter… from himself ?! It was written 25 years before for his future self. That letter reminds him of the time when he dreamed of owning a Countach and being a successful professional racer. With a lot of luck and his ambition to make his childhood dream come true, he finds himself as a new owner of an LP400 Countach.