Alzheimer’sdiseasestrikesatthecoreofwhatmakesushuman:ourcapacitytothink,tolove,andtoremember.Thediseaseravagesthemindsofover40millionvictimsworldwide,anditisoneofthegreatestmedicalmysteriesofourtime.Joininvestigatorsastheygathercluesandattempttoreconstructthemolecularchainofeventsthatultimatelyleadstodementia,andfollowkeyresearchersinthefieldwhohavehelpedtodeveloptheleadingtheoriesofthedisease.Alongtheway,meetindividualsfromallwalksoflifewhowillrevealwhatit’sliketostrugglewithAlzheimer’s.Amongthem,membersofauniqueColombianfamilywhohavelearnedthattheirgeneticpredispositionallbutguaranteesearlyonsetAlzheimer’s.Yettheremaybehope.Jointhesecourageouspatientsparticipatinginclinicaltrials,andthengobehindthescenesofthemajordrugtrialstoseehowresearcherstargetandtesttherapiesthatmayslowandevenpreventAlzheimer’s.