This promo for the return of Grey's Anatomy in March (it's unclear exactly when, but you'll know as soon as we do) hints at the continuation of many powerful story lines.

If you watched last night's episode, you know there's no shortage of issues and relationships up in the air. What does the promo below suggest about what comes next?

Will Cristina and Owen last? Will Lexie and Jackson become an item? Check out ABC's promo for future episodes (and the musical) and tell us what you think ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.