Rurouni Kenshin, Vol. 17 continues where the previous tankōbon left off and contains the next ten chapters (139–148) of the on-going manga series.
Saitō Hajime's attack fails, due to a metal headband that Shishio Makoto wears. He tells Saitō that before he was set on fire, he was shot in the head and he has the headband to avoid a similar injury. He defeats Saitō easily and Sagara Sanosuke attacks him with the Futae no Kiwami. Sano lands a solid hit on Shishio's jaw but his hand is shattered and Shishio defeats him.
Shinomori Aoshi then arrives to find Sanosuke, Saitō, and Kenshin unconscious. He battles Shishio, giving Kenshin time to recover. Kenshin's swordsman spirit also revives Sanosuke and Saitō and they watch as Kenshin fights one last time with Shishio, whose body temperature rises to a dangerous level.
Komagata Yumi pleads with Kenshin to break off the fight and Shishio stabs through her into Kenshin. Kenshin is horrified at what he considers Shishio's betrayal of his lover, but Shishio retorts that he did what Yumi wanted him to do. She confirms this before dying in Shishio's arms, promising to wait for him. He continues the fight with Kenshin, but his body becomes so hot that it spontaneously combusts.
Shocked by Shishio's death, Sadojima Hōji destroys the base, but Sanosuke carries Kenshin to safety. Aoshi also escapes, as does Saitō, although his survival does not become known until later.
One month later as Kenshin and his friends are recovering from their wounds, Sawagejō Chō visits them. He tells them that most of the Juppongatana have joined the Meiji Government, while Yūkyūzan Anji requested to be in prison, and Hōji committed suicide. Seta Sōjirō and Iwanbō were never found.
This tankōbon is written and illustrated by Nobuhiro Watsuki. The Kyoto arc finally concludes as the battle with Shishio Makoto ends, which takes the combine efforts of Himura Kenshin, Saitō Hajime, Sagara Sanosuke, and Shinomori Aoshi to overpower him and even then – it is because that Shishio Makoto overheats and spontaneous combusts – an odd ending. In the end, most have joined the Meiji Government, one requested to be imprisoned, another committed suicide, and two goes mysteriously missing.
All in all, Rurouni Kenshin, Vol. 17 is a wonderful continuation to a series that seems really intriguing and I can't wait to read more.