内容简介
Lukehasneverbeentoschool.He'sneverhadabirthdayparty,orgonetoafriend'shouseforanovernight.Infact,Lukehasneverhadafriend.Lukeisoneoftheshadowchildren,athirdchildforbiddenbythePopulationPolice.He'slivedhisentirelifeinhiding,andnow,withanewhousingdevelopmentreplacingthewoodsnexttohisfamily'sfarm,heisnolongerevenallowedtogooutside.Then,onedayLukeseesagirl'sfaceinthewindowofahousewhereheknowstwootherchildrenalreadylive.Finally,he'smetashadowchildlikehimself.Jeniswillingtoriskeverythingtocomeoutoftheshadows--doesLukedaretobecomeinvolvedinherdangerousplan?Canheaffordnotto?