Fame: A Nancy Drew and The Hardy Boys Mystery

What if an old lover and an older brother come back?

Nancy and George visit Sebastian Fayne, George's older married brother. While in Texas, Sebastian convinces George to be an extra in a movie being filmed nearby. But after George get the part Nancy finds that an old lover is the star and she wants to put all the space she can between herself and the movie set.
Frank and Joe get summer jobs as bodyguards after their Dad suggests a break from detective work. The brothers are assigned to Jake Parrualt, a movie star who is currently filming in Texas.

The set is being vandalized, the actor are having trouble and producers re disappearing. It is just too hard for Nancy Drew and the Hardy Boys to stay away.
Fame is book 2 in the "What If?" Series. Read "Pawns & Enemies" first.