Lin Wan transferred from Zhejiang to an international school in Shanghai when he was 17 years old.
Lin Wan grew up in an international school, so his English is not averagely good. However, Lin Wan's math and her English are worlds apart, not average.
Yan Yu met 17-year-old Lin Wan at school when she was 18 years old.
Yan Yu, like Lin Wan, grew up in an international school. However, his English is not as good as Lin Wan's, but Yan Yu's chemistry is not average.
They were each other's first loves.
Lin Wan was forced to break up because he wanted to study abroad.
Their first encounter a few years later allowed their story to continue...
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