Sakura Hashimoto has recently moved to Kyoto to live peacefully in the rural region away from the city - and her past. The Hashimoto family had been in charge of guarding the Sakura Blade since the Edo Period. She became the last of her lineage after her grandmother passed away, leaving Sakura the responsibility to guard the katana from a vengeful samurai with her life. The Sakura Samurai has found her once again and he won't rest until reclaiming the Sakura Blade once and for all.

This is the story of Zhou Hei(Kira Mizuno). A former mafia boss. Revered by many and hated by his enemies. After reaching the pinnacle of the underworld, he tasted the betrayal of his subordinates and his most beloved. Gaining a second chance, he vowed to take his revenge and push them to the abyss. This is a Rebirth story.