The White Haired Witch - Lin Yi Xern ( 練霓裳 ) is the most chivalrous, heroic and beautiful character in all the Liang Yu Sheng ( 梁羽生 )'s books. She was abandoned from the wilderness, raised by a wolf, and later adopted by Ling Mo Wah ( 凌幕華 ). Ling taught her the greatest martial arts; Her background made her straight, love and hate distinct character.
When Lin's lover Cho Yi-Hang ( 卓一航 ) missed with the sword and stabbed Lin, she was heartbroken and her hair turned into white in one night... Her white hair made him regret for the rest of his life.
「白髮魔女」－練霓裳是梁羽生筆下最俠名卓著、美麗豪情的女主角。她自幼被遺棄荒野，由母狼哺育成人，後來被凌幕華收養，並傳授她絕世武功；這樣的成長背景也造就出”練霓裳”野性直爽、愛憎分明的性格。
當卓一航 ( 練霓裳愛人）失手將利劍刺進練霓裳胸膛的同時，瞬間愛恨糾結、情仇難解。
練霓裳悲傷欲絕到一夜白頭，震憾人心的情絲寸斷，陷入痛徹心扉的情緒裡。
她的一夜白頭，最後竟換回他的一世追悔。