At four o'clock in the evening (10pm) after the first banquet, when the crowds thin out, an "accomplice" appears. Tsuzumi, a salaryman and manager who is obsessed with dieting, encounters... fine wine, fine food, and a mysterious, beautiful heavy drinker - Kurohebi. It is an extremely unhealthy late feast, a second meal after entertaining. Guilt is the best seasoning, and will you fall into the trap of becoming a fellow eater?