The Pearl Bloodstock-owned filly was second on her first race of the season at Nottingham and was odds on to go one better.
Her task was made easier when the second favourite and third favourite were withdrawn at the start and she never had to get out of third gear to win.
She made every yard of the running under Jamie Spencer and coasted clear to win by an eased down four lengths.
Roger said: "She is a lovely looking filly with a very good attitude. It's great to get a win under her belt and this should have done her confidence plenty of good."