Married to The Mafia Prince I Was Sent to Destroy

Ten years undercover. One arranged marriage to the deadliest man in the Vittori empire. Seraphina thinks she's the hunter — until her husband reveals he's known exactly who she is since the night they met. Now the fake marriage is real, the danger is closer than her own agency, and the only way either of them survives is if the hunter surrenders to her prey.