A woman gets entangled in a series of bizarre lies in order to take care of herself and her 12 year old son.。受伤闭关的医圣找来长相相似的凌云救急。凌云刻苦努力，学会医圣针灸，还凭真诚戳穿反派诡计。真医圣重伤治愈出关，因凌云人品佳，收其为徒。凌云的努力也打动医圣护卫，最终收获爱情。。
