Oneabrightspringdaybeforeaschooltrip,Semi,fallsasleepononesideoftheclassroom,andsuddenlyawakensintearsoveranominousdream.SherunstoHa-eun,whoisinthehospitalafterinjuringherleginabicycleaccident.SemiandHa-eunarebestfriends.Thefilmdepictsaspecialdaybetweenthetwo.Aspringday,puppylove,jealousy,friendship,smallmisunde...