Five years have passed since Will learned Mary's secret, and he is now 13. His undead parents' lessons grow ever more difficult, but Will manages to stick to it. One day, Blood gives him an assignment requiring him to escape from the ruins in the city. Will desperately tries to fight his way out, but an odd sensation of malice stops him. It turns out that malice was coming from an unexpected source.
In this world, people reach 
adulthood at fifteen,
،في هذا العالم، يبلغ النّاس عند الخامسة عشر
In dieser Welt wird man
mit fünfzehn Jahren erwachsen.
En este mundo
la mayoría de edad es a los 15.
En este mundo
la mayoría de edad es a los 15.
Ici, on est adulte à 15 ans.
Je vais bientôt être indépendant.
In questo mondo, si viene considerati
 adulti a quindici anni,
Parece que, neste mundo, as pessoas
se tornam adultas aos 15 anos,
В этом мире совершеннолетие
наступает в 15 лет,