Do you see motherhood as a beautiful, selfless thing? Here's a story of maternal love. There are two mothers who have a strong bond with their child. Hong Jiwon holds hands with the devil to save her son. She gives away her body and soul to him, her life and her money. And, because of her great affection towards her child, she finds herself in conflict with Son Yeori who is also a mother. Under the name of a mother, the two women know how to show mother's instinctive love.