Sofia has been the secret lover of wolf king Liam for five years, bearing the soul bond alone. However, she finds out that Liam only loves her stepsister Scarlett. Suffering from endless neglect and torture, Sofia is completely heartbroken. She cruelly cuts off their mate mark with her own blood and leaves decisively. It is not until losing her that Liam realizes his true love. He abandons his dignity, begs bitterly and even goes bankrupt to win her back. Yet it is too late. Another wolf king Lucas, who has loved Sofia secretly for fifteen years, gives her supreme preference and protection. Sofia refuses the regretful Liam and finally crowns alongside Lucas, embracing her true happiness and glory.