The Delicate Concubine

Forced to become her brother-in-law's concubine to save her family, she's given one impossible mission: seduce the untouchable marquis and destroy his path to enlightenment. Night after night she shares his chambers, yet he remains unmoved by her charms—a man of iron will who refuses to break his sacred vows. But while she fails to tempt him, her legitimate sister's jealousy ignites into a dangerous inferno that threatens to consume them all.