![](https://i.mydramalist.com/BdpXkz_4t.jpg)
![](https://i.mydramalist.com/jD3br_4t.jpg)
Both have the same vibe, and the storyline is based on the same world of gangster and drugs. Also the main leads are both cops in a mission in the dark world.
![](https://i.mydramalist.com/dmqvD_4t.jpg)
![](https://i.mydramalist.com/4Vz0k_4t.jpg)
They are both Historical, Romance drama. Based on the twentieth century in Shanghai, republic of china.