My Brother's Contract Girlfriend is My Mermaid Bride

Vanished mermaid diva Harper resurfaces to find her ex Rhett set to marry her rival. Desperate to stay near him, she poses as the contract girlfriend of his brother Leo. Rhett's jealousy erupts in cruel torment, masking his unforgotten love. As Harper's mermaid secret is exposed, she begins to dissolve into sea foam—a fate Rhett unknowingly forced. Kneeling before her fading form, he finally learns her every retreat was a sacrifice for him. Now, he must race against a cursed fate to save the bride he vowed to destroy.