The Immortal Lord Picked Up a Little Merman as His Wife

Wangyue, a little mermaid who had drifted into the human world and concealed her identity, was suddenly taken home by an immortal named Ning Yao. Who would have thought that the lofty immortal would turn into a clingy pest, sticking to her so stubbornly that she couldn't shake him off or break free? The immortal said Heaven had guided them, and that a red thread had tied them together from birth, destined to make them husband and wife for life. After they wed in a divine marriage, their names would appear together on the Pillar of Heaven and Earth. But the little mermaid discovered that the name appearing beside the immortal's on the pillar belonged to someone else?