Because of the last choice Kanade made, a mysterious girl named Chocolat came falling from the sky. It appears that Chocolat has something to do with the curse of Absolute Choice that anguishes Kanade, so he lets her live with him in his house. It's then that Kanade recieves a mission on his phone: to make his classmate, Yukihira Furano laugh. Considering the fact that she's cold, shows no emotion, and has a sharp tongue, this isn't an easy matter.
If you mess even one of them up, 
you'll be stuck with that curse forever.
Wenn du auch nur eine vermasselst, 
wirst du für immer verflucht sein.
que te mencioné, tendrás que seguir 
con la maldición de por vida.
tendrás que cargar con la 
maldición de por vida.
Si tu la rates,
tu seras maudit à vie.
Se você não completar uma sequer,
vai ficar amaldiçoado parar sempre.