隐姓埋名的侯府公子左卿辞,因寻找一卷遗失的山河图,结识了为救师父而易容的盗贼飞寇儿。飞寇儿背景神秘,因侠义之举曝光身份,竟是正阳宫孽徒苏云落。江湖群起攻之。左卿辞为救苏云落,不惜深陷江湖争斗。
此时危机频发,侯府满门遭到奸臣威宁侯陷害,左卿辞被迫卷入家国乱局。苏云落与之一同抽丝剥茧,翻出一段江湖秘史,更牵连出一段多年前的朝堂秘闻。两人历经千险,既是爱人,又是战友,最终肩并肩地扛起家国重担,协助扳倒了朝堂奸臣,也还江湖一片正气
Zuo Qing Ci is the son of a marquis who hides his noble roots to travel in Jianghu as a physician. He is searching for the missing scroll of the mountain river painting, a precious treasure that belongs to the imperial courts. He meets a bandit who goes by the name Fek Kou Er. Her background is a mystery and she wears a disguise as she goes on a mission to save her master. When it is revealed that she is actually Sun Yunluo, the young miss of the Zhengyang palace, she becomes a target of attacks. Zuo Qing Ci does not hesitate to save her even if it means being caught in the chaos.
At this time, the marquis manor is framed by Weining Hou which forces Zuo Qing Ci to get involved in the affairs of the nation. Sun Yun Luo accompanies him in his investigation that leads them to discover a secret from many years ago. They go to the ends of the earth together as lovers and comrades as they shoulder the burdens of the countryside by side to bring down the enemy and restore justice.