Azusa-sou no Shokutaku

After completing their training with an organization, four young people are brought in for their final test as assassins. Their final test is to kill each other and decide who will survive within six months. Just when you think a brutal battle is about to begin, the four, who have just come out into the secular world for the first time, begin to enjoy life during their six-month probation period! A suspense story...