An emotionally adrift young woman forges an unexpected friendship with a wilderness guide when she and her fiancé take a summer holiday in Jackson Hole, WY。徐妙韵遭妹妹徐妙焉与心理医生冷凡舟陷害卷入谋杀案。然而未婚夫龙景川在寻她途中揭开两家旧怨。为了得到秘宝的下落，于是冷凡舟便囚徐妙韵。最终警方设局，婚礼上冷凡舟伏法，恩怨得以化解，徐妙韵与龙景川获幸福。。