In his past life, Chen Shuisheng was forced to pay an increased price on the day he received his bride, leading to the ruin of his family and eventually being angered to death by his greedy fiancée. Opening his eyes again, he returns to the day of receiving the bride. Facing the Liu family who sat on the ground and raised prices, he tore up the IOU on the spot and domineeringly broke off the engagement! Turning around, he used a hundred-yuan lifesaving money to marry Ye Xiaoman, the 'idiot girl' in the eyes of the whole village. The ex-fiancée sat and waited for him to regret, and the whole village waited to watch a joke. But little did anyone know, Chen Shuisheng not only awakened the 'Myriad Fresh Fisheries' space capable of exploring fish schools, but the 'idiot girl' wife he married back was actually a commercial genius with a photographic memory and divine calculation skills!