Hanna interviews her suspects and interacts with them in a unique way. She always sizes them up so that you know exactly the precise thoughts' and how Hannah categorizes them in the investigation. She sticks to pure detective work and never jumps to conclusions, but rather discovers everything through systematic detective work, even if her friends could be involved.
Now, with the help of her new husband, Hannah must find the answers to two questions: 1st; Who is behind the serial poisoning? And more important …
2nd: In the end, why did the priest eat a poison petit four?