Mal-Soon is poor 72-years-old granny and enjoys her single life. One day, Gong-Joo and her baby sister appear in front of Mal-Soon. Gong-Joo introduces herself as Mal-Soon's granddaughter. S... Read allMal-Soon is poor 72-years-old granny and enjoys her single life. One day, Gong-Joo and her baby sister appear in front of Mal-Soon. Gong-Joo introduces herself as Mal-Soon's granddaughter. Since then, Mal-Soon's peaceful life changes.Mal-Soon is poor 72-years-old granny and enjoys her single life. One day, Gong-Joo and her baby sister appear in front of Mal-Soon. Gong-Joo introduces herself as Mal-Soon's granddaughter. Since then, Mal-Soon's peaceful life changes.