Hours before Arthur's party, Regina tries to find an excuse not to attend the party but later admits that she does not want to attend because she doesn't know how to dance. David teaches both Regina and Emma how to dance. Mary Margaret helped Regina go shopping for a dress. Emma saw Regina all dressed up in a beautiful dress and it almost took her breath away to see how gorgeous her wife was. She never knew she could even be so attracted to a woman, let alone someone like Regina, who because of her memory loss, Emma just remembers as being cold hearted and calculating. Emma kept staring at Regina the whole car ride to the party that even Henry noticed and he smiled silently to himself.
Arthur and his wife Guinevere welcome everyone in his mansion. Henry spotted a girl named Violet from across the room. David noticed Henry staring at her so he encouraged him to introduce himself. Henry brings her a drink and they talk about their favorite music. They find each other intriguing and enjoy each other's company.
Regina and Emma share a dance together. They do the routine that David has showed them. Regina leads Emma to a very sensual dance of tango. Even with just the touch of their fingers they both felt their body tingle. Even with all the twist and turns they don't break eye contact. They felt so connected and in sync with each other's bodies and moved as one. Everyone stops and stares and applauds how gracious they danced. David proudly boasted, "I taught them those moves" Then with a devilish look in her eyes Regina decided to improvise and let the music speak to her. Regina turned Emma around and got down low and caressed Emma from her waist down to her legs which made Emma heart beat so fast she thought she was going to have a heart attack. Regina gets back up and holds her by the waist and pulls her close. Emma's perfume felt intoxicating to Regina and in that moment, she forgot about all the fights they had. She just wanted that moment to last forever. Emma felt the warmth of Regina's body so close to hers and she felt like her body was on fire and she wanted more. She has never felt anything like it before. Everyone could see the passion in their eyes. Mary Margaret turns to David with the look of disbelief as if she was watching porn. "Hey don't look at me. I did not teach them THOSE moves," David said innocently.
They were so lost in the moment; they forgot other people were around. Emma started to feel something for Regina but she couldn't quite understand it. She became nervous and her palms started sweating. She missed a step and fell on top of Regina. "I guess that's me literally falling for you" Emma said with an awkward smile. Regina suddenly remembered one of the reasons she fell for Emma. She found her dorkiness so endearing. She couldn't help but just smile. They stayed staring at each other for a while until they heard a loud commotion. Emma got up and helped Regina up.
One of Arthur's men Percival caught Robin trying to break into Arthur's cabinet's in his study and confronts him. They get into a physical fight and Percival pulls out a gun and points it at Robin but David runs towards Percival and they fight over the gun. The gun accidentally goes off and it kills Percival.
Arthur wanted Emma to arrest Robin but Regina begs her to save Robin and let him go. At first, Emma didn't want to let him go because she did not want to be this corrupt sheriff gone dark. Regina said she could make her since she's mayor but she's not going to. Seeing Regina look so upset, Emma knew she couldn't resist Regina so Emma let Robin free. She was able to persuade Arthur to drop the charges.
There is another missing person case on Emma's desk. She must now also find a wise man named Merlin. David goes through Merlin's Facebook posts to see if there are any clues about where to find him. David noticed that his last post was in the Crimson Crown, a local bar. Arthur volunteers to go with David.