Andrea Roth

When troubled twin Dominique asks her bookish sister Kimberly to assume her role for a month as a glamorous Parisian model, Kimberly hesitates. Since Dominique is the image for the world-famous House of Durouche, how can she fool the high-fashion elite or Duroche's eagle-eyed troubleshooter, Philippe de Claremont?

Frustrated with her marriage, Bess accompanies her children on a Queen Mary cruise, where she experiences romance with an older man. After her father's death, Bess and Sam reconcile.

Samantha questions an ejected Stokes when she's assigned to investigate the murder from the outside. On board the spaceship, meanwhile, an act of sabotage causes an explosion.

Desperate to repay his debt to his ex-wife, an ex-con plots a heist at his new employer's country home, unaware that a second criminal has also targeted the property, and rigged it with a series of deadly traps.

More light is shed on Christa, while Viondra uses a power surge to her advantage; Duke leaves Emily when she confirms her affair with Gault.

On board Ascension, Christa grows increasingly resistant to the immunization shot. Elsewhere, Samantha meets with a conspiracy theorist.