Aino Seiji is your typical male high school student when he meets Guri, who is a shinigami? No, a pervert--no! An angel?! Guri introduces him to the Kiss Note and explains that if he doesn't kiss someone within 24 hours, she will die. So it's off to Seiji's school to find his school crush, his classmate, Hiyama Akane, but of course nothing is ever so simple...
the two of you will disappear,
along with your souls.
werdet ihr mitsamt
eurer Seelen ausgelöscht.
ustedes dos desaparecerán
junto con sus almas.
vosotros dos desapareceréis
junto a vuestras almas.
vous disparaîtrez, âme incluse.
voi due scomparirete, 
insieme alle vostre anime.
vocês, e as suas almas, vão desaparecer.