The episode storyline sounds promising, a man with has the ability to cahnge his face. Imagine all of the cool things that he can do.
What he ends up doing is taking the guise of people who are dead. He uses his powers to get close the friends of the people who are dead.
For example, he takes the guise of a dead gang member. He goes back to the boss to collect money that he knew the boss owed to the the dead gang member.
So, obviously, Arch is clever and does his research. However, the episode is filled with a lot of meaningless converstaion. The episode gets boring really fast.
In the end, he dies in clever twist. He is caught with the wrong face at the wrong time. I guess it ended good, but I think that if Arch was as clever as he was made out to be, he would have thought of a way to escape.