Jiang He unexpectedly finds two corpses in his house and is forcibly detained. While in jail, he discovers he gains upgrade points that enhance his abilities with every day spent imprisoned. He becomes stronger by simply serving his time, effortlessly overpowering opponents with his enhanced physical abilities and resistances. He enjoys his days in jail, steadily growing stronger while his food and shelter are provided. He eventually becomes so powerful that he can take on any challenge that stands in his way.