the day after he finds himself dumped by his girlfriend, sorayama shun recieves a letter… from himself? the letter was from shun 25 years ago for his future self. the 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.