From Today On, Mankind Owes Me an Explanation

When the lighthouse falls, debt sprouts teeth and contracts kill people. Some people use military orders to practice, and some people rely on project contracts to become stronger. They are called "warriors who break the contract". Gu Yan was deceived by a relative's "guaranteed help" and became the scapegoat for the whole family. He was in debt of 30 million overnight. Protecting his mother in Baolei Old Street, he signed his first real contract and his debt furnace awakened. From guarding a small shop, to guarding an old street, to guarding a city waiting to be abandoned, Debt villains, account nightmares, debt slave gangs, and liquidation bureaus come to visit one after another. While others cut off their debts to seek relief, he piled up debts crazily. He was responsible for signing the debt owed to the world, and if someone wanted to escape. From today on, mankind owes him an explanation.