Gu Chen buried his cheating wife, heartbroken. He loved her, even though she never loved him back. That night after her death, her portrait glowed at home, and a stranger wearing her face climbs into his bed, calling him "hubby." She's Su Ning, the most feared princess of the Immortal Realm, banished for killing her sister's cheating husband. Because if there's one thing she hates most, it's cheating. A woman who has never known love, she's suddenly been given a husband... and she's more than curious to explore.