Board Thread:Spoilers!/@comment-2153169-20140819231254/@comment-25192098-20140828011214

WorldHopper22 wrote: What if Lily is a villain. And she secretly kills Sidney. 4x05 is called Breaking Glass after all. She's introduced in 4x05. They wouldn't have her kill off Sidney in her debut episode. And DarKingdomHearts' theory sounds more likely.