In Yao Chen's eyes, Rong Hua is a calm, introverted, knowledgeable and humorous teacher who can make students in Chinese medical schools listen to English classes with great interest.
In Ronghua's eyes, Yao Chen is a serious, responsible and quirky class representative. Apart from failing to pass CET-4 and not liking to attend classes, he has no major problems.
Suddenly one day, the class representative became the teacher's landlord, and the two worlds intersected, meeting in the present and accompanying each other in the future.
What about the past?
Let us face and overcome the darkness and hysteria together!
Passed level 4 by the way.
Must pass Level 4.
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Also: The male protagonist is bisexual
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Explanation: The author's attitude towards things like orientation is that love has no gender distinction, and scum has no gender distinction. If you don't like it, don't get involved.