The Princess Who Walked Away Ep. 4

Qianrin borders are under attack. Gretta Ely, heartbroken by Crown Prince Hades Maverick's intention to wed someone else, requests a diplomatic marriage decree. Hesitated, the emperor still appoints her as Princess of Qianrin. She will marry in seven days. Meanwhile, the crown prince, unaware of her decision, remains confident that his childhood sweetheart would never leave him.