My Girlfriend's Family Are All Bosses! What's Wrong With Lying Low?

Lin Du wakes up in a world where lifespan is currency and survival means grinding in Universe OL—a virtual reality game that rewards players with years of life. The catch? He's been sold as a live-in son-in-law to pay off debts, treated worse than a servant by his cold girlfriend and her powerful family. The previous owner of his body literally worked himself to death. But Lin Du has an ace up his sleeve: Universe OL is the exact game he designed in his past life. Armed with insider knowledge and six months of saved allowance, he buys the cheapest game chip and dives in. While his girlfriend's…