The Butterfly Conspiracy. A Merriweather and Royston Mystery

Perfect for fans of Deanna Raybourn's Veronica Speedwell mysteries comes the enchanting series debut from Vivian Conroy, The Butterfly Conspiracy. In late Victorian times, when new inventions cause both excitement and terror, a mysterious death at a zoological lecture brings together two unlikely allies in a quest through London's upper crust and underbelly to unravel the ingenious murder method and killer behind it.
Miss Merula Merriweather is not like other women her age: instead of hunting for a husband at balls and soirees she spends her time in a conservatory hatching exotic creatures. As the Royal Zoological Society won't accept a woman's accomplishments, she has her uncle Rupert take credit for her achievements. But at a zoological lecture, the guest of honor dies after contact with one of Merula's butterflies, and Merula's uncle is arrested for murder.
In an attempt to safeguard evidence to prove his innocence, Merula almost gets killed but for the timely interference of enigmatic Lord Raven Royston. Viewing natural history as a last resort to regain respectability lost by too many dubious business investments, Raven didn't expect his first lecture to take a murderous turn. Feeling partially responsible because he encouraged Merula to release the gigantic butterfly from the glass case in which it was kept, Raven suggests they solve the puzzle of Lady Sophia's sudden death together by looking closer at her relations with estranged friends, long suffering staff and the man groomed to be her heir, so close to her money and yet unable to touch any of it.
With the police looking for them, and every new discovery raising more questions than answers, especially about the murder method which left no traces of foul play on the body, Merula will have to risk her own life to get at the truth and save her uncle from the gallows in The Butterfly Conspiracy, Vivian Conroy's enchanting series debut.