Su Qiu, the third young master of the Su family in Blackwater City, was betrayed by his fiancée Luo Mi on the day of their engagement. Luo Mi led an army to invade the Su family, and everyone in the Su family was beheaded. Su Qiu was forced to fall off a cliff, but accidentally came to the lower world through the sea of legends. In the modern city, Su Qiu is invincible in the world, and on the other hand, she is also looking for a way back to the upper world.
