Tsukasa's mother, Kaede, is back! Can Tsukushi really stay in the home of the woman with whom she is at war?! Kaede takes a new and vicious tack in her obsession to tear Tsukushi away from her upper class son. If Tsukushi can't be bribed, then maybe Kaede can destroy the lives of Tsukushi's friends! Tsukushi is forced to take extreme measures, but what course will she choose?!