Prof Yuko’s Murder Investigated Through Dark Desires at Nankai

At Nankai Academy, Professor Yuko’s tragic death shocks the student body when she is pushed from a building rooftop. Four of her male students, Masayoshi, Daisuke, Mitsuru, and Shinya, vow to solve her murder, discovering her planner marked with seven female names. Their investigation spirals into dark methods—rape, manipulation, and torture—as they pursue the truth. With each step, their own desires grow darker, complicating their quest. The mystery deepens, leaving them to question if they will ever uncover the real story behind Yuko’s demise.