Arthur meets a tempremental boy one night while working on his mural, and suddenly his world is filled with the colors he has been splashing all over the city. Even if the little git is yelling at him until his face turns purple.

The red plague kills off millions of people. And as a lock-down is taken into action, Kaoru and Hikaru are separated in the chaos. Now Hikaru has to wait out the lock-down while his brother struggles to defend himself. No slash, no lemon. Just brothers.