At night, scatter-brained, and eccentric Jane Myerson pours her soul into her romance novels writing as J.J. Cox. During the day, she's a lonely woman hiding behind her plump backside. Max Reynolds is a fitness YouTube star plagued by a string of unhappy relationships, the last ending in divorce. Tired of hiding his pain behind a smile, he spots plump Jane in dire need of his expertise. With her book tour four months away, Jane accepts Max's offer to tone. But the poor man is unprepared for her chaotic life, that of mugger-tackling and bush-diving. She's certain he could never see her in a romantic light. On his shelf are worn, dog-eared copies of her novels. He's an ardent fan. Day by day, as she falls for him, dare she reveal she's J.J. and lose her chance at happiness?