[spoilers] Lucas. Just Lucas.

[Silktie]

I haven't read the spoiler either, but I'll take Bravo's word for it that what he did is horrible enough to explain his current actions. Unfortunately, in my opinion, it was a mistake for them to reveal this reason so late. For me, who liked Lucas but who is not so emotionally invested in Lucas' journey as others here, it means that he has lost my sympathy before I could fully understand what motivates him. Now, all I'll be thinking when they give me the reason is how many other lives he's ruined in his attempt to cover it up. At some stage you have to stand up and take responsibility for your actions, instead of ruining more people's lives in an attempt to save yourself.