Story The human relationship between four men and women that unfolds endlessly in the sweltering sunlight of summer.

After winning his first competition, Takumi focuses his attention on drift racing, a sport he has unknowingly perfected while delivering tofu in his father's Toyota AE86.

In 1940, Masaaki Takaoka works as a teacher in the agricultural division at a youth training institute. Although Japan’s defeat seems imminent, all of Masaaki’s students are drafted in a futile last-ditch effort. In an attempt to give the young men some hope, he makes everyone promise that they will all meet again under the cherry blossoms upon their safe return. Consumed by sadness over the fate of his students, Masaaki devotes the next 30 years of his life to develop a new species of cherry blossoms that could thrive in any climate in remembrance of his students.

Itsuki and Yoru share a passion for the dark and death, making them the perfect choice to track down a serial killer who is roaming the streets.