展现每一位追梦人“追梦”“圆梦”的全过程,追梦人首次登场诉说各自的梦想,再通过180天的自我努力和挑战梦想,最后穿越“时空之门”,再次登场亮相。。Allison Winters' world falls apart when her husband dies of a sudden heart attack, announcing on his death bed that he has a secret family. Six months later such family arrive on Allison's doorstep, determined to be a part of her life.。