The Bounty by Janet Evanovich and Steve Hamilton
I thoroughly enjoyed The Bounty. That doesn't necessarily mean it's a good book, but for me, it was a lot of fun. Yes, it's over the top. No, it's not realistic. Don't expect character growth or believable scenes. There's non-stop action, decent chemistry between Nick and Kate, practically unstoppable bad guys, and a whirlwind tour of Europe.
I will say the blurb is misleading in a couple of things. First, Quentin did not teach Nick everything he knows, Nick wasn't actually aware of much of what his dad was up to. They are very similar though. Second, Kate and Jake get along just fine. They recognize each other's skills and stubbornness and work well together.
The story's a treasure hunt, with iconic places and dangerous obstacles. Even though it's not a scam, Nick's talents definitely have their uses. The bad guys are off course always right on Kate and Nick's trail and, for various reasons, Kate can't count on any official...