This is a story about going back to a past life. Mengmeng, a girl in the 21st century, knows nothing. After returning to her previous life, she discovered that she was so versatile. Why did she give up her own beauty in the end and vowed to only be an ordinary citizen from generation to generation? From a loser to a goddess, who knows how hard it is, why the man you love left you, how you love each other, and how you feel when you return to your previous life. Could it be your previous life?