REMEMBER WHEN

When multinational tycoon Cole Harrison approached her on a moonlit balcony at the White Orchid Charity Ball, Diana Foster had no idea how extraordinary the night ahead would be. The most lavish social event of the Houston season had brought out American aristocracy, Texas-style, in glittering array. So, after losing her fiance to a blond Italian heiress and reading about it in a sleazygossip paper, the lovely Diana felt obliged to make an appearance-if only to save face and to bolster her company's image. Foster's "Beautiful Living" magazine was her family's sucess story, and Diana knew that, single, childless, and suddenly "unengaged," she was not living up to its lucrative image of upscale domestic tranquility. A women of gentle grace and kindness, Diana deeply valued her