Title: Of Honor and Love
Description: To save his life, Jonathon Addison made a twisted deal that's taken him to the distant nation of Japan, where the death of another means freedom for himself. Kazuhiro Takezaki is a lord and samurai living a country strained for rebellion. When he meets Jonathon, he can't help but he drawn to the man's exotic beauty. As their passion takes hold, danger looms in the secret Jonathon keeps. - Publisher.

1867, a young English man Jonathon Addison has been freed from prison where he awaited his death sentence. In exchange he had agreed to gamble his life in order to get close and kill Lord Kazuhiro Takezaki...  - Anna Klavina on Goodreads.