A group of close friends from university were supposed to go camping, but the plan was cancelled due to an approaching typhoon. Yuka, who lives in Osaka and had come to Tokyo early, had nowhere to go, so she decided to go to the house of her ex-boyfriend Shogo, who she broke up with due to the long distance. It looked like their love would be rekindled, but an obstacle appeared and the trip was interrupted. But no one could stop the switch of their desires...!