HavingwokenupinHongKong,withnomemoryforthelasttwoyears(!),SydneyreturnstoLosAngelestotrytopiecetogetherthelasttwoyearsofherlifeanddiscoversthefatesofherfriendsandfamily:VaughnhasmarriedthinkingthatSydneywaslongdead;MarshallishavingababywithCIAtechexpertCarrieBowman;andDixonisnowthenewdivisionheadoftheL.A.officebranchoftheCIA.SydneyalsolearnstheshockingfatesofJackandSloane;theformerisinCIAcustodyforcommunicatingwithIrinawhomstillisinhiding,whilethelatterislivinginSwitzerlandunderhousearrestinexchangeforco-operationwiththeCIA.SydneyisgrantedtemporaryCIAclearanceonacasethatmayhelpherregainhermemoryandshemeetsanewenemygroupcalledTheCovenant《达达兔兔影院-手机电影网》