I Don't Want to Be a Shadow Guard

The woman seemed to have an unusual identity.

I feel that the female lead's identity is not simple.

So touching! I cried buckets. I couldn't tell the double from the real person. I'm so sad! The love is so deep. The sisterhood is also very touching. Both sisters have perished.

After watching it, all I can say is that the loss was well-deserved. Each and every one of them, arrogantly monopolizing information, prevented anyone from gathering information and deducing the truth. (And they call themselves intelligence agents!)