The protagonist, Amakusa Kanade, is a high schooler that lives in Mito City in Ibaraki prefecture. He is cursed with something he dubbed "Absolute Choice" and despite being handsome, he is forced to do actions that would classify him as a weirdo.  In class, his classmates, Yukihira Furano and Yuouji Ouka mess around with him and his life is quite the opposite of a love comedy and rather sad. One day, Kanade is forced to make another absurd choice. After making his decision, something falls down from the sky...
have evolved because of the choices that 
were made, and the current results are—
sich entwickelt, basierend auf Entscheidungen,
 die sie getroffen haben. Und nun—
han evolucionado debido a las elecciones que 
hicieron y los resultados actuales son...
han evolucionado tras las elecciones 
que tomaron. Los resultados...
que les êtres vivants
évoluent
se desenvolveram por via das escolhas
 que fizeram e os resultados foram—