Below is a photo gallery for this week's episode of Grey's Anatomy, "Invest in Love."

This Thursday, Arizona is stunned when one of her patient's parents has a donation of $25 million to spare. But when her patient's condition worsens, all eyes are on Arizona to fix it.

Dr. Robbins is front and center in many of the promotional pics from the episode below, which also show a party taking place. Whether it's actually a festive occasion is another story.

Click to enlarge the Grey's Anatomy pictures and tell us what you expect ...

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