Shen Yan took over the knife shop his grandfather left him. There were no living people in the shop, only a rusty knife that rang on its own.
Until one night, the System spoke in his ear: “Lend a knife to someone who is about to die, and you can change their fate. When the knife is returned, the time will come for you to repay your debt.”
From then on, he would extend credit on the debts the living owed the dead.
