I was actually surprised by this drama, as the description didn't give too much away and I avoided any potential spoilers, so I went into this blind.

As for me, I loved the dynamic between the three brothers. Each had their own character and back-story and there was some character developement as well.

As for Yun Weishan and Qian, they both have been interesting as well, with the ladder being more complex, yet less likable to me. I appreaciated the tone of romance for both of them as it suited both their personalities.

The plot left me guessing until the end. I am afraid I am not so smart and I enjoy the plot twists as I usually do not see them coming. It was a gripping story, with enough suspense for me to keep binge watching. I love undercover stories, schemes and a good "cat-and-mouse" game.

The ending could have been executed in a better way, but after reading some of the comments, I kinda get it. Still, I think the plot is lacking in this aspect and some scenes dragged on too long.