Hayley stumbles upon a bundle of letters with an engagement ring from a mysterious sender, she decides to respond to him with her own alias, and with it start the anonymous correspondence that will change her life forever.

为了在专属的雪景小屋举办一场壮观的圣诞主题婚礼，婚礼策划师凯登斯·克拉克与亨利·哈里森联手，后者是一家家族经营的圣诞装饰和房屋照明公司的共同所有人。