Out of Prison, My Revenge Begins

DramaBox synopsis

When Jacob Reed defends his classmate, Erin Wallace, after she is assaulted by a rich scion, Dane Frost, he accidentally renders Dane infertile and is sentenced to prison when Erin changes her testimony in court. Behind bars, he gains formidable skills—but loses his parents to a hit-and-run. Upon his release, he discovers that Erin has married Dane and swears revenge. Meanwhile he also knows he used to have a child with Hannah Rook.