There is a small cafe in the corner of a quiet alley. Although it's isolated, people can still find it. It gets busy on days with good weather. Yeon-soo runs this small cafe. One morning she's cleaning when she discovers a potentilla growing out from in between two rocks. Then she meets Yoo-ri who runs a stall and asks Yeon-soo if she can sell things outside her store. Yeon-soo says yes. She then falls for Yoo-ri more and more. A man appears at the stall one day. Yeon-soo can see Yoo-ri is happy with this man. Yeon-soo gets close and friendly with a group of young people and decides to give up her feelngs for Yoo-ri...