Although I'm skipping every single cutscene or dialogue in this walkthrough, it still contains heavy spoilers!

This video shows how to gain a S Rank in the second Episode of Karma Flow - The Prototype.

The second episode of the game is much more open than the first one. The map is large, the target is constantly on the move and there are plenty of ways to dispose of him.

For this walkthrough, I chose to dispose of the target by placing some land mines at the entrances of Crow Reach. There are easier ways to kill him and get a S rank. There's even a way to kill the target without moving Flo too far away from the starting point!