I'm Walking a Tightrope with the Head Teacher's Heart

Cold-faced Section Chief & Lady in Distress [Childhood sweethearts·Identity opposition·Paranoid guardianship] Toshiro Higashimura has known since he was a child that Koya Fujiwara is not someone he can miss. She is the proudest rose in Kyoto, the only daughter of a tycoon and the grandson of a general. He would hide even one more glance at her. She called him brother in the bamboo forest, and he answered. Called for more than ten years. Later she went to Shanghai and he followed her. She will take care of the family business, and he will be the class leader. She thought it was just a coincidence, and he didn't know how to tell her that all the "just coincidences" in his life were intentional. * He guarded her for fifteen years, from Kyoto to Shanghai, from his sister to the enemy. She thought what separated them was ground. He didn't know what to tell her: he had no position. She was where he stood.