Preview:A disguised Helena paid a secretive visit to Lucky. Recap:Stefan refused to give in to Nikolas's request to drop the charges against Lucky and told Nikolas that he should feel free to tell the cops whatever he wanted. After the teens left, Helena showed up to vent her rage about Stefan having Lucky arrested. Comparing him to Stavros, Helena labelled Stefan an incompetent fool. Stefan reminded his mother that Stavros had been an alcoholic and if he was alive he would be little more than a mental vegetable. Without tipping her hand, Helena warned Stefan not to underestimate her love for his brother. Luke asked for Laura's trust when he told her he didn't want Lucky released on bail. He believed that Lucky would be better protected from Helena's machinations if he was in jail. Laura fretted over leaving their son in jail, but eventually agreed that it might be best. Scott was frustrated when Laura wouldn't give him good reasons for keeping Lucky locked up, but he arranged it so t