Luz is desperate for more information about Philip Wittebane, the creator of the portal door. With Lilith's help, she sets off on a journey for the ages.

Facing heated competition and a prickly foe, Anthony steps up his courtship game. Eloise makes a Lady Whistledown discovery as a family member returns.

Jellystone is torn apart by a frantic search for Lippy the Lion and Hardy Har Har's misplaced treasure.

As Yara's health declines, Walter and Pete scramble to fend off Keith from Grief. The feud between Emmy and Rochelle boils over at the office.

Beth gets an MRI to find the source of her back pain and, while inside, she reflects on her tumultuous childhood.

Romane and Victor get a shock when they go back in time to the world they used to live in.

Amanda is shocked to discover the attack on Ted, and is determined to find the culprit.

In the light of extraordinary personal revelations, Tommy takes a course of action that will change everything. Meanwhile, his enemies' plans start to fall into place.

Charlotte starts her new job as governess for the mysterious Alexander Colbourne. Alison longs for her knight in shining armor. Georgiana receives bad news, and Tom and Colonel Lennox make plans for Sanditon's development.

Dalby challenges General Cathcart, suspecting American involvement in Dawson's abduction. Harry and Jean head to the Pacific atoll where the neutron bomb is to be tested.