Millicentistakingasemesterofffromherstudiestoconcentrateonherthesisaboutchildrenwithsevereallergies,whichmakeshertheperfectpersontotakecareoflittleJohnny,asickly,mutechildwhosuffersfromeveryallergyunderthesun,fromnickeltoartificialfabric.Hisoverbearingmother,Rebecca,isanaccomplishedauthorwhoisfocusedonherlatestbook