secretary disguised as dowdy to get job to hot boss - romance

[Cp]

Female needs job, convinces temp agency to get an interview. She dresses old and dowdy. Also pretends to be married to get the job to possibly a billionaire boss? She gets the job and all is well until there's a work trip, possibly to the Caribbean? He hears a scream in room next door - which is hers and there's a spider the size of a baseball in the bathroom. This scrolled through FB feed and now can't find it and it's driving me nuts. Would appreciate any help on naming this : )

[Lobstergirl, au gratin]

In what form did it scroll through FB feed? As an ad? Or as someone else looking for this book?

[Lobstergirl, au gratin]

Cp, are you still looking for this or did you find it?

[Rosalyn]

Maybe The CEO & I?