<Tr> <Td_colspan="7"> In the past in the Enchanted Forest, Cinderella meets Prince Thomas at the ball, but flees when she believes he loves her stepsister Clorinda; Clorinda actually plans to elope with Thomas' footman, Jacob, but her mother, Lady Tremaine, abducts her to the Land of Untold Stories after forcing Cinderella to betray Clorinda's location . In Storybrooke, Ashley hopes to reconcile with Clorinda . Aided by the Evil Queen, Tremaine lures Ashley into a trap for her and Jacob . Ashley protects Jacob; Clorinda reunites with him and forgives Cinderella, while Tremaine is arrested . Emma struggles to control her magic . Whale helps Jekyll recreate his serum, while the Evil Queen and Hyde form an alliance and she releases him . Snow White wants normality, but David secretly investigates his father's death; Gold provides information in exchange for David delivering a message to Belle . </Td> </Tr> <Tr> <Th> 115 </Th> <Td> </Td> <Td> "Strange Case" </Td> <Td> Alrick Riley </Td> <Td> David H. Goodman & Nelson Soler </Td> <Td> October 16, 2016 (2016 - 10 - 16) </Td> <Td> 3.53 </Td> </Tr> <Tr> <Td_colspan="7"> In the past in Victorian England, Jekyll petitions the Academy of Science for membership but Dr. Lydgate rejects him . Rumplestiltskin arrives and magically perfects Jekyll's serum; Jekyll transforms into Hyde, who blackmails Lydgate for Jekyll's membership . Mary is Lydgate's daughter and Jekyll's unrequited love; she and Hyde fall in love . Jekyll accidentally fatally defenestrates Mary; he frames Hyde . In Storybrooke, Gold imprisons Belle on the ship to protect her from Hyde; but it is Jekyll who tries to kill Belle in revenge for Rumplestiltskin's role in Mary's death . Hook saves Belle by killing Jekyll, and Hyde dies of identical wounds; Regina asks Emma to kill her if necessary to stop the Evil Queen . Gold warns Belle that their child will need his protection . Mary Margaret resumes teaching, and her assistant Shirin inspires her to draw on her life as Snow . Shirin is secretly Princess Jasmine, working with the Oracle to search for Aladdin . </Td> </Tr> <Tr> <Th> 116 </Th> <Td> 5 </Td> <Td> "Street Rats" </Td> <Td> Norman Buckley </Td> <Td> Edward Kitsis & Adam Horowitz </Td> <Td> October 23, 2016 (2016 - 10 - 23) </Td> <Td> 3.40 </Td> </Tr>

Who dies in season 6 once upon a time