In this surprising section, Ginny tries to poison her sister by cooking hemlock into sausage. Some critics have complained that this “twist” in the plot is implausible and a little absurd—and perhaps they’re right, considering the previously close relationship the sisters shared, but it does echo the events of
King Lear, where Goneril poisons Regan out of jealousy over Edmund. But Smiley has already suggested that Ginny’s highest priorities in life are escaping her father’s influence and having a child (and in a way, those two things are one and the same). Therefore, Rose, Ginny thinks, has destroyed Ginny’s chances for escape (by sleeping with Ginny’s lover)—a crime for which she must die.