Sony has released a new story trailer for Sly Cooper: Thieves in Time following the game’s showcase at Comic Con and it reveals the game’s antagonist. El Jefe is a ruthless former mercenary who’s captured dozens of small countries and sold them off to the highest bidder. It’s upto Sly and his gang to bring this dangerous dude to justice. The video contains no gameplay footage but is interesting to watch nonetheless. Sly Cooper is slated for release in 2012, exclusive to PlayStation 3. Watch the video after the break.