Chahee finds herself being forced to return to her hometown of Cheongna, where she practically ran away from after graduating high school. The reality of her family's poverty and misfortunes begin to overwhelm her, all while her first love and ex-boyfriend Wookyeong insists on coming back into her life. She was the one who broke his heart, but he seems to still have feelings for her, flirting with her incessantly and making her waver. This is a story about Chahee's heart-wrenching first love that she has no choice but to turn her back on.