We Worked Together in a Rented House, and My Girlfriend Turned Out to Be the Real Daughter of a Wealthy Family.

In the 1990s, a poor boy from the countryside eloped to the Cow City with his girl next door, and used his iron fist to defeat the pervert leaders and gangsters. He unexpectedly learned that the girl next door was the daughter of a wealthy family who had lost it many years ago. From then on, he counterattacked and broke into a new world!