The protagonist, a 24‑year‑old food delivery guy who transmigrates into a new body and gains the "Spendthrift Tycoon Rebate System". He spends money on beautiful women to receive multiple rebates, quickly amassing wealth. After using a C‑grade gene enhancement potion, his appearance and physique improve dramatically, making him handsome and strong. He becomes confident and enjoys his new life, eventually quitting his job and living as a tycoon.
