Soul-won lost every penny of the 100 million won he borrowed from his mother. To make matters worse, he is fired. His mother forgives him on the condition that he takes over her job as a boarding housekeeper. She leaves for a trip abroad, leaving Soul-won behind. From the first day at his new job he experiences problems. For example, there is a tenant who is so sensitive that he complains all the time; he gives Soul-won a special feeling.