Title: Siheyuan: The Engineer Returns to Settle Accounts

Years ago, I fainted from hunger at the door and was taken in by Uncle Jia. He put me through school and sent me to university. A farewell letter made me tear up my job assignment and return to the Red Star Factory with an engineer's title. I owe a debt of gratitude, but I also have a score to settle. Not a single one of this courtyard's rotten old debts will be overlooked.