When Saizo was orphaned, a caring family took him in. His new brother and best friend Sasuke still sees it as his duty to protect Saizo, even as Saizo protects Shinobu. But Sasuke isn't too crazy about Shinobu, who he sees as a stuck-up, spoiled brat. Things only get worse when her mother comes for a visit. To complicate matters, there's another attempt on Shinobu's life!