He battles a hangover to find a cryptic note left by her, dispensing little but a warning against entering certain "significant" doors and nonsensical instructions for leaving them if passed through.
His quest takes him through one such door to an alternate world, made apparent to Green by conspicuous elements such as its unusual currency.
The two take refuge at the Grand Hotel in the outskirts of the city, while Green begins to realize what a dangerous man he has been indebted to.
He finds that the doctor he consults for minor burns suffered during the raid and subsequent fire at the theater, the waitress at the hotel restaurant, and even the stylist at the hair salon beneath it all seem to work for the police organization that is tracking him.
When they leave the restaurant, Green returns to his own world through its door, but Fanny inadvertently follows Lara's aforementioned instructions and remains in her own.
He is told that he must receive a medical checkup before he can return to work, and in doing so it is revealed that he has now made eight visits to a psychiatrist for a "breakdown".
She had appeared as a doll he found in the other world, on his television at the first hospital, stepdaughter of Klamm (presidential cabinet member searching for North), as a famous actress and model There, and was also referred to There as 'the goddess'.
They reunite at a boxing match where Joe is attempting to take the heavyweight title and North is using as a political publicity stunt.
The novel ends with Green exiting the city in a cab, still in the alternate world, eager to start a new life devoid of the burdens of his old.