Masamune is being targeted by someone so Takumi and the others help protect him. Who is the mysterious person after Masamune?
at 20 Electric City in 
front of the third shutter.
am 3 Tor der 20 Electric City.
devant le magasin nº 3
de la rue de l’électronique nº 20.
frente à 3ª porta de aço
do número 20 de Akiba.