In a captivating tale, Linda, an innocent researcher from a prestigious Japanese maritime university, stumbled upon a provocative encounter in her dreams - a merman's assault. Intrigued by this mythical encounter, Linda decided to delve into the study of these enigmatic creatures. Collaborating with her knowledgeable professor, Gary, they embarked on an expedition at sea in pursuit of answers. Their journey led them to capture a merman, but in an unexpected twist, Linda found herself marked as its potential companion. The question remained: Was it humanity capturing a mermaid, or was it a merman claiming its prey in this extraordinary encounter?