Ji-hee, who has a husband named Nam-soo, the company's CEO is spending her second year of marriage with a usually modest appearance. Nam-soo wants a child, but Ji-hee confirms that she is infertile. When Nam-soo finds out about this, he had an affair with Mi-yeong, a subordinate, and he decides to divorce her.

Mary Herries has a passion for art and fine furniture. Even though she is getting on in years, she enjoys being around these priceless articles. One day she meets a strange young painter named Elcott, who uses his painting skill to enter into her life. Little does she expect that his only interest in Mary is to covet everything she has.

Mary, a woman with good intentions, takes pity on Henry, an artist with no home. What begins as a simple offer to come inside from the cold for tea gradually turns into more. Before the unsuspecting woman knows it, Henry, his family, and his friends con their way into her home. Eventually, Mary creates a ruse to rid herself of the parasites, but they have a different plan.

A landlady changes her resentful attitude to her lodger when she realises the value of his work in a munitions factory.