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?"
Imai Sae
Michida Mayuko
Kikkawa Ai
Komiya Kaname
Kaji Hiroshi
Mizutani Shinya
Shuhei Yuki
Ogawa Shino