This one was a difficult one for Meredith Grey.
On Grey's Anatomy Season 12 Episode 5, she was tasked with hosting a dinner party, which can be stressful enough under the best circumstances.
But when you're close friend shows up with her new girlfriend? And that girlfriend is the doctor who failed to save your husband's life?!?
Yeah. That makes things a lot worse.
We flashed back a bit to Derek's tragic death this week, while Meredith faced the crazy coincidence of Callie actually dating Penny.
How did she react to this circumstance? Find out via the video above.
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