After lea[ vin- ?g) the ps+ !ychiatr;ic h(+=ospi\[ta$,l, Nora Du \gan a!;! ppears perfect(:-ly obedient. At hom*/ e,, howeve`r [], she discovers he*/#^)r ad- optive sist er is even  b @[etter at pla@:ying the par/_
t. He$-(r !$;e:lde!! st and ]?second b roth-(
^ers dote on her mo?;_^re and despise Nora—bu.%t!_ Nora only smiles, ;
unfaze`;d. O$[utwardly sw(eet and innocent, she is actua\ \l ly)
$++sharp, cunning
[, an=,d fa!.]r  more-] dangerous than anyone realiz@\ es.