The most successful businessman of his time, who started from being a homeless orphan, died indignantly because of being plotted against by his most trusted aid, his own brother.

He is reincarnated as an owner of a small-scale herb store who is on the verge of being chased out by his landlord. He discovers that he has been reborn in a world of cultivation where the strong steps on the weak.

As he adapts to his new body and world, he discovers a mysterious mansion-like building in his mind and is shocked by the profound abilities and secrets he receives from it.