【不打自招】〖bù d zì zho〗[confess everything without having received a single blow of the bamboo; let the cat out of the bag without being pressed; an unsought confession; confess without torture]

不攻自破黑团伙，

打乱阵脚全被捉。

自毁长城前程误，

招灾惹祸审判决。