Underground Emperor: From Running Away with His Sister-in-law

[Korean variety show world + time travel + ruthlessness + system + boss + only the body but not the heart]

Gangsters, chaebols, politicians... When countless fascinating characters gather in the same time and space, what kind of passionate sparks will be created...

Watch as the protagonist stirs up the storm, single-handedly controls the heavens, and rises to the top step by step...

My name is Ding Xin, and I keep my word!