A love story between the God of War and a young maiden whose very existence can bring harm to the world. Ten thousand years ago, Jiu Chen, known as the god of war, fell into a deep slumber after sealing away the demon lord. Ling Xi accidentally wakes him from his sleep and they fall in love. It is discovered that Ling Xi was born with an evil miasma that can help the demon lord break free and allow the demon tribe to rise to power. Jiu Chen refuses to kill an innocent and tries to change Ling Xi's fate. Through the encouragement of Jiu Chen, Ling Xi who was once innocent and naive transforms into a brave leader in a fight against evil.