Claire makes her biological daughter Lily call her “Auntie” and even denies their mother-daughter bond in public, all to care for Amy, the sick girl next door. Lily gives up her bed, her gifts and her mother’s company, only hoping that on Mother’s Day, her mom will be hers alone — yet she is overlooked once again. When her father Daniel arrives, she asks timidly, “I don’t have to call you Uncle, right?” With her father’s protection and Grace’s companionship, Lily finally dares to voice her hurt. Claire is forced to face the truth: she is striving to be a good mother to someone else, but losing her own daughter.
