Undercover Star by Jackie Keswick

It sounds like the stupidest idea in the history of stupid ideas. Detective Inspector Josh Ingram wants to find a deadly medieval locket and through it, a murderer. So why does his boss decide to team him up with Matisse Vervein, a pop idol many consider just a pretty face… and expect the two of them to hunt down an art thief?

Marissa Godwin, Matisse’s no-nonsense manager, isn’t stupid. Neither is her brother-in-law, Detective Superintendent Tim Montgomery. Each is looking out for a lonely man on the verge of quitting what he does best, and both believe that their charges would make a great team.

The attraction sizzling between Josh and Matisse is hard to miss, but there’s plenty of resentment, too. Focussed on pushing Josh and Matisse towards each other, Marissa and Tim haven’t imagined the kind of trouble a music star and a detective can find when they ditch their prejudices and accept that the attraction between them is mutual. Or how far each is prepared to go to prove it to the other.