Season 1

Episode 1

Once the city's strongest assassin, Nagi Taira is left unresponsive after protecting his younger sister, Shizuka, and now lives in a wheelchair. Working as an assassin broker, Shizuka takes on assassination jobs and brings her brother to the battlefield for his "rehab." Hoping to fully awaken Nagi, Shizuka accepts a contract to take out Goro Arashiyama, the boss of a notorious robbery gang.

Episode 2

For Nagi's rehabilitation, Shizuka searches for someone with an even stronger killing intent and sets her sights on Ryo Takanashi, a highly skilled sniper. Takanashi is a deranged man interested only in "good targets." Shizuka asks him to shoot Nagi, hoping his intense killing intent will fully awaken her brother.

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12