She was a little girl who loved detective science. She accidentally entered a strange detective agency, traveled through a thousand years of time, and met the destined one...
He was the favored bodyguard of Emperor Wu of the Han Dynasty and a loyal subject of the Han Dynasty. Destiny led him to meet her with an eccentric spirit, and the wheel of history began to turn...
Can the two of them travel through a thousand years of time, hold hands with their son, and grow old together with him?