Heavy Rain was a big game at the time for the PS3, one of the only games that I sat through and finished, on a console. Quantic Dream made a big deal about it at the time about the graphics and facial animation of Heavy Rain, but the last thing we saw from the developer and David Cage, was "Kara".
We saw Kara all the way back in 2012 with a tech demo that was run on the PS3 at the time, but this all turned into their new game, Detroit. Detroit is all about Kara becoming human, with Quantic Dream boss David Cage saying that the PS4 exclusive will explore the question of "what does it mean to be human?"
The game explores how android can make us question our own humanity, with Cage adding: "we imagined our world in a near future where androids like Kara would look, speak and move like real human beings. We wondered how we - humans - would react if we were confronted with a new form of intelligence, how androids conceived as machines would be perceived if they started to have emotions".