Try to one-up each other with quick bursts of action movie imagery where the Rule of Narrative Truth means everything the players describe happens, explosions of ninjas & all.
You're one of the best undercover cops around, which is why you were asked to join a crack team dedicated to taking down Harbor City's worst criminals. But your very first case gets you in over your head, and now it's not just about justice, but saving your own skin as well. Getting the job done is going to take skill, guts, and a definite willingness to bend the rules!