Rebirth after Betrayal:Bound to my ex fiancée Rival

Betrayal.
A young woman, Elena Mendez, was deceived and murdered by her fiancé and her best friend. However, instead of dying, her soul was sent back to the day before her wedding, giving her the chance to relive her life. Only this time, with enough knowledge about the future to change her destiny. Now she seeks revenge against those who have wronged her, and she approaches her ex-fiancé's rival to help her take revenge on her ex-fiancé and best friend but in the process of vengeance spirals into a different web of emotions and now they see their self falling for each other but won't admit.
Will their relationship be all about vengeance or will something magical come out of it?