The interesting thing about the Tony Rome character is that he's both a tough guy and a guy that doesn't want to have to be tough if he doesn't have to. Especially if the other guy is bigger than him or has a bigger gun. He'd rather keep the peace if possible. In this movie the other guy is much, much bigger than him. It's Dan Blocker, big as a mountain and mad as a wild bear. Frank knows better than to make him mad so he tries not to.
And of course we also have Raquel Welch. Raquel kind of outshines Frank in this movie. She's like a neon sign to 1960's beauty and sex appeal. And baby you can't turn that shine down. It's on all the time, bright as the sun. She's also in her 20's and Frank is getting into middle age. The screams of the bobby-socks girls have long faded away. But that's okay. That's the way life is. You get older and lose some of your sizzle.
I didn't like this one as much as the first one, Tony Rome (1967). So I'm not going to say this is better. But if you liked the first one you can check this one out too. That's what Frank would do.