GREAT!
Needs music in the beginning like hell, but I liked how the rythms were for the characters and also the text moved at just the right speed. Graphics were good, even if it was the same thing over and over.
As for plot: without a doubt, the most intelligent submission I have ever seen on Newgrounds. I doubt many will pick it up. I didn't quite get why it was called hostage twins, but I'm sure I'll figure it out eventually.
Keep up the good work! I look forward to seeing more of your stuff.