Preview:Nikolas stands up to Helena. Recap:Chloe pesters her guards for information about Helena's plans but to no avail. Posing as a wealthy eccentric and his valet, Luke and Roy check into a luxurious hotel suite in the heart of London. Sonny warns Sorel that he'll pay dearly if his employee harms Emily in any way. Nikolas is outraged to learn that Helena has manipulated events to remove Alexis as trustee of the Cassadine holdings and put herself at the helm once again. Emily entreats Zander to give himself up before things get worse for both of them. Carly fills her mother in on her wedding plans. When Carly denies being in love with Sonny, Bobbie advises her not to go through with the marriage until she's clear on what--and whom--she truly wants. Chloe has a disturbing dream about Stefan, only to wake up and find him bending over her. Bobbie suggests to a tearful Carly that she and Sonny could have a good life together if she can just let go of Jason. Though Roy frets that his old