Provencal Landscape of Love: ... gardening can be dangerous

There are three men in love with Daisy Gardener... not so much a love triangle, more an intriguing confusion.
Leaving her respectable research work at Kew Gardens and a comfortable Surrey life style, Daisy heads off for a new adventure in Provence. But everything there in the wild garden she is redesigning is not all lovely. Le Bois Rossignol, a dark looming forest where nightingales sing hides the final solution