Masamune recieves a letter with the words "Pig's Foot" written on it and realizes someone knows about his past. Masamune tries to find the person who sent the letter, and it ends up being someone rather surprising.
I freak out over exchanging email addresses,
،ذعرت من محاولة تبادل العنوان الإلكتروني
Ich mach mir schon vor dem
Mail-Adressen-Austausch ins Hemd …
Me asusto solo con intercambiar correos,
Me asusto solo con intercambiar correos,
Je suis nerveux
rien que pour un numéro,
Non riesco nemmeno a pensare 
di chiedere l'email a una ragazza,
Eu morro de medo de 
trocar números de telefone,
Я так боюсь обмениваться номерами.