FujiwaraHanaandKatayamaMizukihavebeenbestfriendssinceelementaryschool.WhenHana’scheatingboyfrienddumpsher,thebestiestakeatrip.Atahotspringinn,theymeettwoguys:NaritaYosukeandIchinoseAyumu.Earlyintheirconversation,HanaavoidsspeakingforherselfandYosukescoldsher.Hanarespondsdefensively,buthiscommenttriggersdeepreflection.Sherealizesthatshedoesn’tspeakoutbecausesheistoomindfulofothers.Withtherecognitionofthisshortcoming,shebeginstochange.Duringthistransformation,friendship,jealousy,betrayal,andquarrelspercolateamongstthemall.Mizukilongstobeloveddespiteneverhavingdatedseriously.Yosukeisdespisedforspeakingtoobluntlyfortheotherparty’ssake.Ayumutenuouslybalanceskindnessandfrivolousness.ThenAyumu’s“youngerbrother”Kanatajoinsthechaos.Inthejumble,theyeachbeginexploringloveandsettlingintotheiridentities.