Cheryl is an astrophysicist who reviews grant applications for the NSF but has regrets about the guy who got away five years earlier. When the Christmas carnival comes to town, a ride around the carousel takes her magically back in time - giving her a second chance at love before she returns to Christmas present.。苏灵为了孩子游走在两个男人中间,深陷危险的爱情关系,却没想到自己枪口对准的是孩子的亲生父亲顾凛!而后顾凛一路追妻,将苏灵爱到深处也逼到绝境,最终走上追妻火葬场的不归路。。