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.
I didn't know being alone was such 
a lonely, anxious feeling...
لم أكن أعلم أنّ تواجدي وحيداً يبعث
...على هذا الشّعور المُقلق المُوحش
Ich wusste nicht,
dass das Alleinsein so einsam wäre …
Estar solo es descorazonador.
Estar solo es descorazonador.
C’est vraiment angoissant et triste
d’être tout seul.
Restare da solo
Então, ficar sozinho é algo tão
solitário e que me deixa tão inseguro?
А я и не знал, что одиночество 
вызывает такое тревожное чувство...