A third-year university student named Shin Momotari aspires to create the ultimate movie. His world turns upside down when he unexpectedly runs into a striking girl, Hitomi Oosako, who appears more like an actress. By sheer coincidence, they both enroll in the same university as Shin. Their paths soon intertwine, and they find themselves slowly falling in love. Little do they know, they share a forbidden secret; they are each other's siblings. Thus begins a tale of pure love, entangled in a web of forbidden passion between two individuals who can never be united.
