When she was seventeen years old, Shen An fell in love with Gu Huaizhi, thinking that was the beginning of a lifetime.
From high school to college, from separation to reunion, he waited for that person for ten years.
But Gu Huaizhi's world is too big to accommodate "Shen An".
When the shackles of family marriage fell, Shen An chose to let go and end this period of youth alone.
Later, he noticed the person around him, Chen Yu - the person who was willing to give up everything for him.
Just when Shen An thought he had finally found his destination, fate once again showed its ferocious side:
A rare disease similar to his father pushed him to a turning point of choice.
After all these years, the love-hate entanglement between the three people is nothing but a fruitless affair.
——Some love, if you miss it, it will be a lifetime; some people, if you can't wait, it will be forever.