This is a story featuring actor Lee Jong-Suk. It is a mysterious love story written from the perspective of a grandmother. She is writing to her grandchild about her first and only true love in attempts to teach her granddaughter the life experiences she had when she was younger. She wants to teach her to avoid the mistakes she made when it came to love. It is not until the second last chapter that we will find out the truth of Grandma L. Did G