Gordon Stringer is the new manager of the District Bank in Ashfordly and as a regular Uncle Scrooge he has tightened the reins on both the bank's customers and its employees. Even Greengrass has trouble getting paid for some gardening work he has been doing for Stringer. But he himself gets in need of a lot of money when his son Noel is kidnapped a few days before Christmas. It actually started as a prank of Noel's hiding in the caravan of Jack Dugdale, whose son Paul has provided him with the key. But then it gets serious when Noel disappears from the caravan too, and Jack Dugdale gets under suspicion because Stringer has refused to give him a postponement of his payments.