The day after he finds himself dumped by his girlfriend, Sorayama Shun 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 loads of luck and his ambition to make his childhood dream come true, he finds himself as a new owner of an LP400 Countach.
