A16-year-oldSofíaRiverahadtomoveconstantlybecauseofherparents'workandliveinthemostremoteplaces.Sofíalongsforstabilityinlifeandfinallywantstobuildlong-termfriendshipsandrelationships.ThiswishseemstocometruewhenthefamilymovestothesmallmountainvillageofRíoVivo.ButwhenSofíadiscoversasupernaturalpowerthatisconnectedtowater,herdreamsvanishintothinair.Atthesametime,thecontroversialandmysteriousFénixsiblingsarriveinthevillageandattracttheattentionofallresidents,includingSofías.SofíaquicklydevelopsadeepconnectionwithGael,themiddlebrother,towhomSofíafeelsdrawn.Herfamilyisagainstthisrelationshipbecausetheydon'ttrustGaelandhissiblings.AsSofíadeepensherrelationshipwithGael,shebeginstodecipherallmysteriousandsupernaturaleventsandlearnsmoreaboutherselfintheprocess.HerdiscoveriesultimatelyleadSofíatoquestionherpreviousunderstandingoftheworld.