A young couple of different religious faiths and very much in love, meet a tragic accident that puts both of them in a coma and sets their spirits off on a quest to figure out how to be together in the afterlife where interfaith couples are not allowed to enter the same afterworld.。一场星际浩劫后两个外星生物被意外送到了地球,打乱了丁小八原本正常的生活。在帮助外星生物脱离险境的过程中,从小青梅竹马的丁小八和牛秀娟也坚定彼此的爱情。