Well, the woman was seemingly an enthusiastic participant in the sex in the bathroom, so I don't see why all of a sudden scream rape. Sounds like she was probably trying to keep from moaning.
Knew she was dead the minute Danno pulled her up and the blade came out of her back. Doesn't Danny watch any medical shows? Let the offending object remain so it stops the person from bleeding out. What exactly happened to her legs? The dashboard got caved in so it pinned her in? And she was apparently bleeding so profusely from her legs as well that a bungee cord loosely wrapped around once was going to stem the bleeding? Why didn't Danny try moving the seat back or reclining it to give more room? And as others have said, why didn't he keep honking the horn?
So in that split second where the head-on driver ran them off the road, the woman caught part of the license plate? Wow, that's pretty observant. I doubt most people would be looking at the license plate.
I get that Danny was obviously upset that the woman of his dreams just died. But he's going to stumble past three emergency vehicles who are racing to the scene? And not even flag them down or tell them where the car is? All the while, he's clearly been in some accident, has blood and dirt all over his clothes, yet nobody stops him? What if he was some crazy axe murderer that just did the crime? So unbelievable. So he's planning to walk home?
What an incompetent vet. If she's not there as Steve's love interest, why even bring her back? So she's apparently dating somebody. And agree - even if she is not a PTSD expert (so let's say your general internist is not a psychiatrist who would be able to help with PTSD), at the very least, she should be able to say "your dog has PTSD and needs to see a dog psychiatrist".
I'm done with Adam. I wish it was this actor that was filming some movie and needed to go on sabbatical. His only purpose on the show before was Kono. When Kono left, they had to give him some role, so they had him join 5-0. Now that there's Tani, Junior, and Quinn, we don't need another extraneous guy. Just let him go and be evil. Which would be the most ridiculous scenario so that's probably what's going to happen. All this time, Adam has changed and now is on the side of law enforcement. But all of a sudden, he remembers his roots and now becomes sinister? Yeah, for sure.