Heart Waves

TALK OF THE TOWN When WFKN was sold, Peyton Adair anticipated some changes at the radio station she managed. But she didn't expect the new owners to bring in a fast-track golden boy like Cassidy -Sloane. The hotshot announcer may have been the talk of the town back east, but programming that was a hit in New York City might very well backfire here in America's heartland. From the moment they met, Peyton knew the man with the silvery blond hair and steely blue eyes would be trouble. He fired her best friend. He monkeyed around with her program schedules. And then, with a voice as smooth as…