The story is about Wing's mission as 'Taven' to eliminate a mysterious enemy that is posting great threat to his community. Knowing nothing about this enemy other than the fact that there have been numerous failed attempt to take him out by other Tavens, Wing embarks onto this uncertainty. Tuna, Wing's friend, is longing to become a Taven one day. He sneaks into the battleground trying to find out who Wing is up against, but ends up being the critical role in assisting Wing to win the battle. Together they reveal the true identity of the mysterious 'Target Man'.