A small love agreement made fifteen years ago has always been remembered by Yang Feixuan.
"When I grow up, I will definitely marry you!"
"Okay, I will definitely find you then!"
A diamond ring named "I LOVE YOU" was put on her hand, shining with the original promise, and the wheel of fate suddenly began to turn...
Fifteen years later, everyone met as expected, but when it was no longer clear who was the real one who made the promise, Yang Feixuan was surrounded by intrigues in the mall, jealousy, envy, use, hatred, and the mystery of her life experience between two equally outstanding men.
Can she recognize him? Can she finally find true love?
In fact, I have always kept that promise in my heart...