把that改为what,因为what一般相当于两个词前面句子的成分和后面句子的成分的结合体.即what=the thing that 其中the thing 你可以根据需要换成其他词.如句中
this is that made our story so perfect中改为this is what （the thing/point/place that）made our story so perfect.这就是让我们的故事如此完美的地方.what 是前句中the place 和后句中that两个词的结合体.