Haerin and Danielle have been best friends since childhood and their family are close like a real family. One day Haerin realized that she had fallen in love with her "sraight" best friend. Haerin: "Give me 13 days to be your girlfriend!" Danielle: What if it doesn't work? I don't want to lose my best friend. let's see what happens after 13 days of pretending to be lovers. whether there will be a happy ending or good bye friendship.
15 parts