Dirty Deeds in Downdene

In this, the second Cleo Marjoribanks Murder Mystery, as well as helping a recently widowed lady she tries to solve the murder of this lady's husband. DCI David 'Steaming' Kettle and his team are on the job and there is the clash of two strong personalities - Cleo and David.When an estate agent drops dead at the end of a Dinner, his wife insists it was a heart attack. Then a woman golfer is killed in a hit and run and another is clubbed to death on the golf course.Are all three murders connected?