There is a day when flowers bloom again, and there is no youth. The lost youth cannot be repeated, and it is destined to leave a lot of regrets. The saddest thing in life is that when you finally understand how to live this life, you have no choice. Opportunity. This is the story of Sun Quan! He has a chance to do it all over again, he went back to 2006. In that year, he was still a freshman in his prime...