Looking back at 2009
31-year-old Chen Zhiyan understands that life is like chess, there are no regrets, and there is no turning back from everything. Once he suddenly returned to high school, he reviewed his life more than ten years later and decided to choose a different path.
He didn't want the world to revolve around him, he just wanted to make up for his mistakes and then do what he wanted.
It's just that, unintentionally, the world has become different from the original.