Yoonhee, waiting for her best friend Soojin, goes into Soojin's house only to encounter Soojin's boyfriend, Hyunsoo. Hyunsoo, who had a fight with Soojin and asked Yoonhee to keep his presence at the house a secret, says he will leave soon but then starts washing his hair and cooking ramen. Yoonhee nervously waits for Soojin to arrive. A communication error! Eventually, Yoonhee feels like throwing her hands up and saying, "Error! (Whatever!)". A cute comedy of errors about miscommunication.