The heroine and hero had known each other since childhood. Later, the hero went abroad to further his studies, applying for an integrated bachelor's, master's, and doctoral program so he could return home as soon as possible. But while abroad, he was bullied and insulted by foreigners. When the heroine's photo was torn up, the hero snapped. He signed up for all kinds of martial arts classes overseas, and later accidentally killed someone. Yet he felt a thrill unlike anything he had ever experienced, as if all the humiliation had been buried. And so the hero went astray. Later, after returning home for a reason and getting together with the heroine, he used his doctorate to become a teacher in China, while secretly keeping his real job hidden from her. Then...
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.