Belle and the Beast's Work contract

One night, Belle got acquainted with the Busang Leader (Busang also means injury/injured). Her father, who was trying to stage a comeback, was someone even owned the Beast a debt! But the conditions the Beast gave them were kind of strange?! “If you are unable to pay off your debt, please find my spouse.” Will both Belle and the Beast be able to pay of their debts and find their spouse respectively according to the terms of the contract? This is a strange yet special romance between two people!