Hen Night fulfilled the promise of her run last time at Leopardstown to open her account in the fillies maiden at Dundalk.
David Wachman 's charge had finished a nice third on her last outing and stepped up on that to gain her brackets.
Wayne Lordan produced his mount with a strong run inside the final furlong to lead 100 yards out and score by a length-and-a-half from 11/8f Shirley Blake
"She's a nice filly. She ran well first time, improved for the run and did the business today. She'll be okay for next year," said Lordan afterwards.