JAV Tokyo

A tragic murder-suicide occurs. When the mother of the victim is seen weeping over the corpse of the victim, female investigator Masumi Ozawa is determined to apprehend the murderer. One day, after several years have passed without finding any clues to the murderer, the victim's mother informs him that she has regained her memories of that time, which she had lost due to the shock! The mother claims that the man she passed just after the crime was Oshima, the president of a management consulting company. Masumi goes to Oshima's office alone to find out the truth, but...