This has to be one of the saddest episodes ever especially for the character Camille.
However it should serve as a warning to those who, in real life cheat and lie that in the end you will, or they will get your comeupins.
It also points out once again that our hero Dr. Brennen as written is severely socially retarded and most likely incapable of a normal relationship or anything even close to one.
And one more thing. Even though it may seem cute and even a bit funny at times to make Angela out to be sex addict. It detracts from her over all worth as a person. I don't see a healthy desire for sex as a problem requiring the extreme action of celibacy as recommended by the socially inexperienced Dr. Sweets.