AfterspendingsixmonthsapartinBookTwo,bestfriendsJulieandLydiaarereunitedatlast!Juliehassaidgood-byetothemeangirls,andLydiaisreadytoapplyherhard-earnedfriendshiplessonstofoundingtheirowncrew.Butbadnewsinterruptstheirreunion:theirfriendSukie’smother,illformanyyears,haspassedaway.ThisshakesLydiaandJulie,whoreevaluatetheirgoalsanddecidetofocusmoreonbeingsupportiveofthefriendstheyhave.Unfortunately,theirwell-meaningschemesalmostimmediatelystarttogoawry,andeveryoneseemstobemadatthemforreasonsbeyondtheircontrol.Howcantheybebetterfriendswhennooneseemstowanttogivethemthechance?Asalways,JulieandLydia’shilariousback-and-forthnotesformthebackboneofthenovel,inwhichAmyIgnatowrevealsall-too-realtruthsaboutfriendshipandloyalty.