Mayuki Yukshita is determined to follow her crush, Akira Hanamaki, to Ootomo High School despite her poor academic performance. Unable to pass the school's tough entrance exams, Mayuki's mother hires Rin Mochizuki as her tutor. Initially a professional relationship, their bond deepens as Rin uncovers Mayuki's true motivation. As their connection strengthens, Rin finds herself drawn to Mayuki, sparking jealousy in Akira, who is Rin's best friend. The tension escalates as feelings entangle, presenting a challenge that mere tutoring cannot resolve.