If you want to go to the future with your parents, then hibernate as a family; if you can't let go of your current life and want to stay, that's okay too. Children grow up, and there's always a moment to let go. Lin Xian and Zhao Yingjun respect Yu Xi's choice.
But the problem is...
What about Chu Shanhe and Su Xiuying?
What should they do? Keep waiting in pain, only to never see their missing daughter?
That would be unbearable.
Moreover, if Chu Shanhe cannot meet Chu Anqing, then Lin Xian's promise would mean nothing!
But the conflict lies in this:
The current research on Millennium Stakes is already stuck in a quagmire, a dead end. All truths and breakthroughs are hidden in 1952.
Without traveling back in time to witness and understand it firsthand... it's impossible to rescue Chu Anqing!
This has been the reason why Lin Xian hasn't had the courage to meet Chu Shanhe all this time.
He had promised so sincerely in the beginning.
