Board Thread:Spoilers!/@comment-25733960-20150223011533/@comment-26186579-20150322182313

my prediction: Emma will go "dark", but it will only appear that way. she has her whole background in pretending to be someone she's not. Last episode, it brought this up again as Regina was going undercover and Emma decided to get in on it (poorly). Emma will appear to go dark and even to us as viewers, it will seem as though she really is dark, and gaining their trust. At just the right time, she will turn on them and Emma and Regina will defeat them together.