Pay Off (Payback Side Story) [DeliriousCat]

While other students were preparing to take their CSAT exams, Lee Yoohan was swept up in an exhilarating lifestyle of crime and debauchery. While working for a loan shark, karma catches up to him when a family member dies from an act of revenge against him. After years of repenting for his sins and trying to turn over a new leaf, he meets a man in the entertainment industry who gives him the opportunity to get his revenge…