Seriously, what happened 16 years ago?!?

Based on the following teaser for "Loner," it looks like this week's episode of The Secret Circle will shine a bit of light on the event from over a decade ago that resulted in numerous deaths and the stripping of one coven's power.

Well, most of one coven's power. Isn't that right, Dawn and Charles? Watch and listen to producers Andrew Miller and Kevin Williamson discuss what's ahead and, of course, visit TV Fanatic soon after the episode ends for a full rundown, replete with the latest Secret Circle quotes, music and more!