It began with a mission assigned to Sanemi and Giyuu. Could the two of them fall for each other? "Tomioka, let's work separately." "But Oyakata-sama paired us up for a reason." "Like I fucking care." [MATURE]

This is the story of two men in the 1920's who went through their entire lives together. They live happily until they meet a devastating end.

Blue. The color made him angry. The blue of his eyes, the blue of his breath. Sanemi Shinazugawa hated it, he hated everything about the color blue. Blue was the color of Giyu Tomioka.