As a professional matchmaker and a chronic people pleaser, Mary Neilson knows all about harmony. So she never meant to clash with public radio news show host Ruben Byers during an on-air interview. Their tense exchange on the state of modern dating generates unprecedented buzz for the show and prompts Ruben's boss to assign him a feature exploring the subject further. Worse still, he must join Hearts Collide Matchmaking as one of Mary's clients for research.

Mary reluctantly accepts the challenge of finding the vexing but handsome radio host a match, hoping her success will improve her chances at a coveted promotion. And despite Ruben's reservations and unexpected attraction to Mary, he is committed to seeing the process through.

However, the chemistry between them is obvious and hard to resist. When it threatens to upset their objectives, will they cling to their defined roles or accept that matters of the heart can't be scripted?