His novel, her fate. Repeatedly, endlessly. Li Xianyu runs in the maze of time, just to find the only answer to save her before the end. But what about those people? ! "Are you from 2020?" "She is mine! Stay away from her!" - A guy without eyebrows. "Are you from 2025?" "Yeah, listen to me this time!" - A divorced wife who just walked out of the grave of marriage. "Why is there an old aunt from 2030?" "Xianyuxi, auntie can lead you to success~" - A forever solo female lead. There are many female protagonists in Korean entertainment, please do not enter if you don't like it.

"Mr. Sun Chengfeng, how do you see yourself amidst all these accolades?" "Genius, billionaire, philanthropist, or playboy? I usually accept the definitions given to me by the outside world." "Then what identity do you most like to define yourself by?" "Of course, as the older brother of Red Velvet's lead singer, Son Seungwan." The story of a university professor with a built-in search engine who transmigrates to a parallel world to protect his lead singer sister.