In a near future, a technology which enables injecting desire into people's minds through codes implanted in the mass media. 'Lotus' company implemented this technology via 'Darshana' project, and people gets under complete control in terms of desire and consumption pattern without realizing. On one Christmas Eve, due to a critical error of 'Darshana', a disaster happens in which people are left with nothing but desire, anger and stupidity, turning into 'Zombies'. Case number 1224 is a man who lives through this day repeatedly.