Yuuto's been sent to another world, where he is now commander, or "Patriarch" of a clan of warriors.  To survive in this new world, he uses his cell phone, his only connection to the girl he loves back home.
My job is to make your heart skip a beat.
Meine Aufgabe ist es doch,
dein Herz in Aufregung zu versetzen.
Mi trabajo es acelerarte el corazón.
Mi trabajo es acelerarte el corazón.
C’est mon travail de vous faire
battre le cœur, cher frère.
Il mio compito è farti battere forte il cuore.
Meu trabalho é fazer seu coração disparar.
Моя работа — заставить твоё 
сердце биться быстрее.