Each of four very normal high school first-year students - who are very close friends - tries to find their own answer to the question: "The earth will perish on Christmas Eve on December 24th of 2004. What will you do until that day comes?"
Maki Horikita
Michida Mayuko
Erika Toda
Imai Sae
Teppei Koike
Komiya Kaname
Eri Tokunaga
Kikkawa Ai
Ryo Kimura
Kaji Hiroshi
Yôko Ohshima
Ruria Nakamura
Ogawa Shino
Yoshikazu Kotani
Mizutani Shinya
