A Waltz on the Wild Side — Erica Ridley

Regency meets adventure in this witty romp from a New York Times bestselling author! 

Advice columnist Miss Vivian Henry despises the Wild Wynchesters her young cousin idolizes. A privileged, wealthy family might get away with murder, while ordinary people are stuck firmly in their place. But when her beloved cousin goes missing and the authorities shrug, Viv has no choice but to beg for help from the vigilantes she hates. 
 
Animal trainer and secretive poet Jacob Wynchester prefers to stay behind the safety of a quill. The last thing he wants is to be lead investigator for his brilliant but prickly new client. As they team up to rescue her kidnapped cousin, they fall in love despite themselves. But when Jacob's grand gesture backfires, everything they care about is thrown into jeopardy. Together, they must not only save the day, but also decide how far they're willing to go to be who they really are. And determine whether their partnership is a mistake… or the missing piece that completes them.