The Vampire Diaries returns tomorrow night with its first new episode in weeks, but fans should prepare themselves: not all key characters will be making a return.

For our third teaser regarding "1912" - following the hint that one person will spend time in jail, and that Elena and Stefan will have an awkward encounter - we're here to issue a warning. The following individuals will NOT appear on the episode:

• Bonnie
• Caroline
• Klaus
• Tyler

There are many fan favorites in that group, we know. But rest assured that their absence simply means a tighter focus on those who do play major roles throughout an hour that delves deeply into the Salvatore bond and reveals the fate of Alaric, following the final scene of "All My Children."

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.