Synopsis: Mother Parasite

Ryouta Miki, a happy middle school student, lives with his mother who often worries about causing inconvenience. This creates a peculiar dynamic between them. Meanwhile, his classmate, Kaoru Kasai, despises his own mother's excessive protectiveness and holds her responsible for his bullying. When Ryouta rescues Kaoru from bullies, the two become acquaintances. The plot unravels as Ryouta becomes consumed with his search for the ultimate mother, leading to a gripping psychological thriller.