The Alchemist’s Secret is the story of two women separated by four centuries but linked through one house – Woodham Hall in Suffolk. In 1672, Jeanne is living at the Hall with her older sister, Marie, and young niece, Hélène. Jeanne is still unmarried at the age of twenty-four and looks set to remain a spinster, but she doesn’t really care. She’s happy devoting her time to painting and practising her alchemy skills, and there’s no money for a dowry anyway. Marie, on the other hand, is very unhappily married; her husband, Sir Robert Woodham, is having an affair with a widowed neighbour who has given him the sons Marie has been unable to provide. Eventually, Sir Robert decides to move his mistress into the Hall and tells Marie and Jeanne he is sending them to a convent in France where they will stay for the rest of their lives.

Back in their home country – the two women had left France ten years earlier, when Marie married Sir Robert – they are determined to find a way to escape from their captivity and get back to England and Hélène. Their adventures take them to the court of the Sun King where they make some new acquaintances whom they hope can help them take revenge against Sir Robert and resume their rightful places at Woodham Hall.

Meanwhile, in 2026, we meet the current residents of Woodham Hall – Simon and his daughter, Paige, who has just returned home after the break-up of her marriage. Simon has been hiring the house out as a wedding venue but is starting to struggle financially and is in need of new ideas. Paige begins to research the history of the Hall and the Woodham family and comes across an intriguing painting which seems to depict a poisoning which took place in the house centuries earlier. But who was the artist – and, more importantly, who were the victims and why were they killed?

I liked The Alchemist’s Secret, although it’s yet another example of a book with dual timelines where most of the drama unfolds in one of them, leaving the other feeling a bit superfluous. The 17th century storyline dominates this book and I found it by far the most interesting. The plot was slightly far-fetched at times and there were moments when attitudes or actions didn’t quite ring true to the period, but otherwise I was much more absorbed in Jeanne and Marie’s story than I was in Paige’s. I loved the parts of the book set in Paris and at the Palace of Versailles (which is still under construction in 1672 – no Hall of Mirrors yet) and I thought this made a good contrast to the English country house that forms the setting for the majority of the novel.

There’s not a lot of mystery involved, as it’s obvious that the events depicted in the painting are connected to the historical storyline, but I enjoyed seeing how the characters get to that point and how things play out afterwards. I’m not sure if the title is really representative of the novel, though; alchemy is barely mentioned, although it doesn’t matter too much as the story is interesting enough even without it! This is the first book I’ve read by Clare Marchant but I’m planning to read her new one, The Curse of the Saltmarsh Girl, and am tempted to try some of her others as they all sound intriguing.

Thanks to Boldwood Books for providing a copy of this book for review via NetGalley.