Recently released is an extended version of an upcoming title named "Murdered: Soul Suspect". Sounds a bit cheesy, but the storyline is what makes this game stand out from others.
As the title pretty much explains(and the trailer) you have to solve your own murder. As shown on the trailer, you're thrown from the window and shot seven times by a suspect who's identity seems to be unknown. The trailer shows you as a ghost, and has some sneaky in-game footage added to it as well.
The person who is shot, and who you're playing as, detective Ronan O' Conner. After you're killed, you enter an unknown state known as the limbo of dusk, and you can only escape once you've identified your killer. Explaining itself as an action / adventure game, it is unclear of how this game is supposed to be played at this point (1st/3rd person, etc) but something about the trailer hints that it's going to be a lot like L.A Noire.
You can watch the trailer below for all other information.
MURDERED Announce UK - YouTube