Previous life: Han Feng, a college student with a good family background but a bit of a tragedy, would encounter air crashes every time he went to a concert... This life: Lin Yunxuan, no one knows where this guy came from, but, from the name It can be seen that he must be related to Lin Yuner from Girls' Generation, yes, he is Yuner's brother, a man with future memories. With a memory like a cheating device, he is destined to be extraordinary... Book Friends group: 127335515