Li Wenjie is reborn, returning to age eighteen and getting a second chance at youth.
But he has been reborn in the body of a young man named Song Haoyu.
The girl he's secretly loved for three years, the campus goddess admired by the whole school, has become his own older sister.
And this “sister” is only five months older than her little brother. Li Wenjie thinks it's utterly absurd.
Drawing on the experience of a middle-aged man, he plans to play the role of “little brother” with ease, but gradually discovers that
this family is hiding secrets; this sister seems to know something; and the ring that brought about all of this is even more extraordinary.
When he encounters his younger, penniless self in the old days, a cruel question faces him:
Should he save the “me” he used to be, or hold on to the life he's “stolen” now?
The answer is to leave no more regrets.