One year earlier, Neal opens up the Dark Ones vault to save his father even though he knows he's being set up by the Wicked Witch. Neal and Rumpelstiltstkinend up sharing one body.
In present day Storybrooke, Regina realizes that Robin Hood was the man Tinkerbell said was destined to be her one true love.
Neal returns to town and tries to search for his father. Emma realizes that Neal and Rumpelstiltstkin share the same body and Neal begs her to separate them. She does but then Neal dies. Before he passes he tells Emma and Rumpelstiltstkin how much he loves them. He thanks his father for showing him what true sacrifice is.
Rumpelstiltstkin tells Emma that Zelena is the witch.