Barb Han 
UNDERCOVER COUPLE_REE & QU1 EB [EPUB ebook] 

This fake marriage makes ‘till death do us part’ a reality Legendary agent Quint Casey isn»t thrilled to pose as Ree Sheppard»s husband for a covert investigation. But, suffering guilt over a tragic event, Quint’s determined to do whatever it takes to make things right. Yet when his impetuous ‘wife’ proves her commitment to the job, Quint feels a spark just as alarming as the dangerous killers he’s sworn to unmask.