In flashbacks, Ruby and Mulan find themselves in Oz, where they meet Dorothy. After the three witness Zelena's return to Oz, they look for a way to defeat her once and for all. However, Dorothy mysteriously disappears, and Ruby's search for her new friend lands her in the Underworld. Reunited with the heroes, Ruby teams up with Emma, Regina and Snow to continue looking for Dorothy. Meanwhile, Snow and David struggle with not being able to be with their son, Neal, and devise a plan so that one of them can escape the Underworld.

Episode Viewers and Ratings

Season 5 Episode 18 of Once Upon a Time was watched by 3,760,000 viewers, resulting in a 1.20 rating in the 18-49 demographic.

Is Once Upon a Time Renewed or Cancelled for Season 6?

Once Upon a Time Season 5 Episodes...

• s05e01 - The Dark Swan
• s05e02 - The Price
• s05e03 - Siege Perilous
• s05e04 - The Broken Kingdom
• s05e05 - Dreamcatcher
• s05e06 - The Bear and the Bow
• s05e07 - Nimue
• s05e08 - Birth
• s05e09 - The Bear King
• s05e10 - Broken Heart
• s05e11 - Swan Song
• s05e12 - Souls of the Departed
• s05e13 - Labor of Love
• s05e14 - Devil's Due
• s05e15 - The Brothers Jones
• s05e16 - Our Decay
• s05e17 - Her Handsome Hero
• s05e18 - Ruby Slippers
• s05e19 - Sisters
• s05e20 - Firebird
• s05e21 - Last Rites
• s05e22 - Only You
• s05e23 - An Untold Story

Once Upon a Time Show Summary

Emma Swan knows how to take care of herself. She's a 28-year-old bail bonds collector who's been on her own ever since she was abandoned as a baby. But when the son she gave up years ago finds her, everything will change. Henry is 10 years old now and in desperate need of Emma's help. Henry believes that Emma actually comes from an alternate world... and is Prince Charming and Snow White's missing daughter.

According to his book of fairytales, they sent her away to protect her from the Evil Queen's curse, which trapped the fairytale world forever, frozen in time. Of course Emma doesn't believe a word, but when she brings Henry back to Storybrooke, she finds herself drawn to this unusual boy and his strange New England town. Concerned for Henry, she decides to stay for a while, but she soon suspects that Storybrooke is more than it seems.

It's a place where magic has been forgotten, but is still powerfully close... where fairytale characters are alive, even though they don't remember who they once were - including the Evil Queen who is now Henry's foster mother. The epic battle for the future of all worlds is beginning, but for good to win, Emma will have to accept her destiny and fight like hell.