"So how are you stopping the plan exactly?" James asked.
"Just a little talking to the dead," Emma replied.
'"You can do that?"
"Apparently."
"Who are you gonna talk to?"
"Regina's mother."
"And how does it work?"
"Something involving the murder weapon that killed her."
"Which was?"
"A candle."
"What?"
"Long story."
"Who killed her?"
"My mom. As revenge for killing her mom. It's kind of a feud between our families... but it's been resolved. Kinda."
"Y'all have really weird lives."
"Yeah... Well anyway, see you later."
"See you... I guess."
They all gathered around the table to speak to Cora. Nothing happened for a while, then her ghost came out of the candle and started chasing Snow, eventually invading her. When it left, Snow said, "I know Zelena's plan."