- Title:돌연변이 /Dolyeonbyuni
- Also Known As: Collective Invention / Mutant
- Genre: Drama
- Director: Kwon Oh-Kwang
- Broadcast period: October 22, 2015
Park Goo (Lee Kwang-Soo) mutates into a man-fish due to side effects from an experimental drug. He receives heavy publicity and becomes a star. A conspiracy by a pharmaceutical company leads Park Goo to being possibly expelled from the world.