Here’s a peek at tomorrow’s season closer of ABC’s Grey’s Anatomy. Titled All of Me, the crew at Grey-Sloan Memorial are gathering outside the hospital for the wedding of Alex (Justin Chambers) and Jo (Camilla Luddington) but, as usual in the Grey-verse, things go awry as the couple gets locked in a shed. But someone will hear their screams, right?

Meanwhile, the stress from the past year has taken a toll on Bailey (Chandra Wilson) and she will re-evaluate some of her decisions.

This episode, which was directed by Debbie Allen, will surely be an emotional one for fans as they bid farewell to longtime and beloved characters Arizona Robbins (Jessica Capshaw) and April Kepner (Sarah Drew).

The Season 14 finale airs tomorrow at 8:00PM PT.

Check out the video above.