性本能

　　Marco(MarioCasas)isayoungbusinessmanwhomanagesoneofthemostsuccessfultechnologicalcompaniesintheworld,ALVA,whichhasjustlauncheditslatestprototypeintothemarket-CYCLONE,anelectriccarpropelledbyturbinesthatturnwindintoenergy.HisfriendandclassmateDiegoworkswithhim,alongwiththelatter'swife,Bárbara,theefficientmarketingmanagerofthecompany.Eva,ayoung,ambitiousengineerwhohasalottohide,alsojoinstheteam,andshewilldisruptthebalanceatwork,bothemotionallyandprofessionally,betweenthetwobusinesspartners.Inspiteofbeingapopularguy,Marco,unlikeDiego,doesn'thaveanexcitingsociallife.Heisasolitaryman,andnoonehasaccesstotheintimacyofhissoul,apartfromhispsychologist,SARA,onwhomheisemotionallydependent.Marcoishauntedbyahugenumberofghostsfromhispastand,althoughhetrieshardtoscarethemaway,heonlyfindscomfortinsportandinfrequentingaprivateclub.Peoplegotherejusttogetpleasureandgivefreereigntotheirwildesteroticfantasies,withoutfearoffallinginlove,aseveryonehastowearamasktohidetheirfaces.ButeverythingchangeswhenMarcomeetsCarol,theneweducationalpsychologistwholooksafterhisbrotherJosé,an18-year-oldboywithproblemsofautism,withwhomhehasadifficultrelationship.Withher,hewillalsomeethisworstenemy-himself.Thankstoher,hewilldiscoverthatitisnevertoolatetolove,evenifitbringssomepainalongwithit.