Your story is all wrong, I'm sorry for being so blunt about it but it is the truth. Voldemort was conceived under the influence of Amortentia the love potion Merope Gaunt slipped Tom Riddle Senior! He also split his soul to seven, and was abandoned before the age of 1! Lord Voldemort does not know love, or the reason behind it. He thinks it is a silly Muggle or say weak human emotion. Lord Voldemort is not capable of feeling love, so he would never be able to love Bellatrix, he would never even care that she loved him. To him she is only his most loyal follower and nothing else, he doesn't think of her any other way. Sorry to break it to you! It's nice that you tried though...

hm...good fic.

What do you bet the guards had a real fun time with Bella while she was in? Happens in a lot of prisons.