Wow, this chapter really packed an emotional wallop, especially the last two lines.

The two women stood gazing directly at each other for perhaps fifteen seconds. It was almost a challenge. Rachel could just about hear the Western gunfighter music in her head.
I heard it.

I enjoyed the descriptions and thoughts of all three characters, and especially Rachel's.
Clark's reaction to Lois' intrusion unannounced into his domain (Smallville and his office) was absolutely justified and at the same time in character with his emotions. If he feels guilty, it likely will be as soon as she's out of sight.
Now it seems Lois has a pretty good idea of the destruction her temper wrecked. Even her last comment about Clark and Rachel's relationship still could be taken as her dictating his life. It will be interesting to see if she attempts another reconciliation; and how her relationship with Clark affects her professional life, which may be nonexistent as an investigative reporter if Superman remains off limits.