On a cold winter night in 2024, 38-year-old Xiaohao was involved in a car accident while delivering food. He was once the president, but now he is deeply in debt due to a failed business venture and a wrong marriage.
At the last moment of his life, his only regret was that he could not cherish that pure campus love.
When he opened his eyes again, time went back to 2006.
In another possibility of time, who is the person worthy of joining hands for a lifetime?
And what destiny will that mysterious blue symbol lead him to?
Everything will start from this winter...
