Even if the Villain's Daughter Regresses

How would you win over an enemy who just won't stop killing you? Laila thought she had escaped death by figuring out how to turn back time, but her assassin finds her again... and again... and again! All because her sadistic villain of a father had to murder his entire family... When all her evasion plans fail, there's only one option left: coddle her enemy through his childhood and hope he'll spare her when he comes back to exact his revenge. But why is this wacko so pigheaded?!