I'm not going to spoil anything here but this game will subvert your expectations and keep you guessing the whole way through the storyline.
Took me about 8–10 hours to complete which felt like the perfect length, not artificially extended or too short. Lends itself perfectly to a few replays to see just how varied the story can be.
Works beautifully on remote play – one of the best experiences I've had with using the Vita for this feature. Lock the front door tight, tuck yourself into bed with all the lights out, put your earphones in and get ready for a night of no sleep and checking that the front door is really locked.