Are you kidding you just described Awesome + Awesome + Jack Buttsex and somehow implied that that = Ianto. Ianto would be like... Lame + Crying + Jack Buttsex.

I did read an Evil Ianto fic once. It was epic. He poisoned everyone and had this elaborate, Saw-esque pltoline in which they had to help him save~ Lisa. The Doctor got involved but let's be honest if Torchwood started poisoning itself he'd just be like YOU GO TO YOUR ROOMS AND FIGURE THIS SHIT OUT ON YOUR OWN! And then they'd all die.