My Tiny Wife Is Overpowered

Born the size of a palm and branded a curse, she was saved and betrothed to a powerful protector. Years later, she regains her normal height, only to discover a bizarre curse: every kiss from her new husband shrinks her back to the size of a thumb. Turning her curse into a weapon, she becomes his secret pocket-sized spy to outwit scheming in-laws. But as deadly trials loom, can they break the enchantment before it destroys their love?