True Blood kicked off season four with a new same-sex relationship, the introduction of a life-reviving witch, danger for Jason, a promotion for Bill and a great deal more.

What can fans look forward to on "You Smell Like Dinner," this Sunday's follow-up? As teased in the trailer below, the following developments:

• Eric has a dangerous run-with Marnie.
• Jason learns more about Crystal's plans for him.
• Sam bonds with Luna.
• Jessica gives in to temptation.
• We flashback to 1982.

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