Cierń with delivery to Ireland

One January evening, near a small wayside shrine and a metal cross, investigators find a freshly dug pit containing human bones. A few days later, on the other side of town, a young woman takes her own life.
Robert Kreft returns to work and faces up to the dramatic events of recent weeks, when he came within a step of solving the mystery of his mother's suicide.
Twenty-five years earlier, Anna Kreft ended her life by jumping from a balcony before the eyes of her ten-year-old son. She had crossed paths with a man who drove a thorn into the fabric of their settled life, destroying their peace, poisoning their relationships and pushing Anna towards madness.
Cierń is a story about how memories can chafe like a splinter lodged in the skin. It is a painful, festering tale of the pursuit of truth, which does not always lead to healed scars and eased pain.
A brilliant finale to the series starring Detective Chief Inspector Robert Kreft!