In the 1970s, the rich man Chen Yao transformed into the "idiot" Chen Ziyao from a poor mountain village and obtained the Devouring System. He pretended to be stupid to get rid of his greedy aunt, quietly became rich by hunting and collecting herbs, and gradually fell in love with the kind-hearted female educated youth He Chunxiao. However, the aunt was unwilling to give in and actually brought her niece from her parents' home to force him to marry her in order to regain control of his wealth and life. Faced with the increasingly pressing plot, how will the seemingly stupid Chen Yao break the situation? How will He Chunxiao choose?