简介：“Areyoutheonlyonewholostafriend?Welostonetooandwe’reallgoingthroughthesamething!” Thegrowthoflostyouthsafterlosingapreciousfriend! Sun-illeavesonatripwiththeshockofhavinglostafriendinanaccidentandreturnstohisfriendsayearlater.However,Sun-ilisverymuchlikethedeadfriend.Theyjustwatchhimwithoutaword.Theirfriendshipisn’tlikebeforeandfeelsrisky. Oneday,lovefindsSun-il.HeexperiencesthesweetesttimesofhislifethroughJi-soobutduetoanunexpectedincidenteveryonefeelsunfamiliar!…