 As they enter the library to check for any evidence, a voice starts calling for the two, and a face of flame in a candelabra is revealed to be Lumière, who tells them Rumplestiltskin had him entrapped in this form as punishment.He directs them to a key with a triangular sign on it, which opens the vault where the first Dark One was created.A curious Neal agrees to use it to try to bring back his father.