An indiscretion between Toby and Chris leads to a misunderstanding, and everything gets blown out of proportion.
What I love about Toby and Chris, shown best through fanfictions admittedly, is that despite everything - the fighting, the fucking, the screw ups and the betrayals - they are like any other dysfunctional relationship. Fucked up to the extremes, yes, but still it's a relationship. And that's why I enjoyed this fic so much, because underneath everything it is about two men who love each other, and their relationship, the good and the bad.
A fight near Toby (but not, thankfully, involving him) almost landed him a visit to Dr. Nathan, but he acquitted himself well enough to avoid harm. At the same time, it did not escape his notice that Chris swiftly approached the altercation, ready to jump in, but the second Toby was clear, he backed off and walked away with a careless stroll.
So Chris did still care.