We have a plethora of tiny spoiler tidbits for you courtesy of E! Online's Kristin Dos Santos.  According to her latest column, he have the following plots to look forward to as 90210 returns with new episodes at the end of March:

• Adrianna accidentally tells Annie that Ethan cheated oh her
• Annie and Ethan break up, but Rhonda will not be sticking around, Ethan will be single for awhile
• Adrianna and Navid keep the baby and get engaged
• Someone is transferring schools mid-semester
• Naomi moves in with the Wilsons!

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