She is a tough female detective. After a car accident, she traveled through time and became a lonely soul in another world. She possessed another person, changed her identity, and became the concubine of the prime minister's house. Legend has it that the young lady from the Prime Minister's Mansion has neither salt nor talent. She always wears a veil when she leaves the palace, so no one can see her true face. But who knows her world-famous appearance under the black veil, and who knows that she is also the revered Young Master Yun Yan in the world...
He is the second prince of the Mo Kingdom. He disappeared when he was young. When he returned, he was already a cold and domineering god of war with great military exploits that frightened the three kingdoms. The world only knows about his illustrious military exploits and infinite glory, but they don't know about his hidden pain...
He and her were originally a match made in heaven, but after many twists and turns, they finally met each other at war...
When there is another person beside her who loves her as much as him and will never leave her, how will he choose?
When he drinks the water of forgetfulness, becomes ruthless in love, and sends his troops north, what will she choose?