How would you feel deciding if a loved one lives or dies? Or what if you and a loved one are kidnapped, and you alone can save them. Detective Senior Constable Joanna Best is drowning in life or death situations, while trying to solve two homicides where one murder weapon is a tree. Is there a bent copper in the squad? Has the Me Too movement surfaced in Melbourne? See how our vulnerable detective reacts to one stunning proposal. And what the heck is Mickey Spillane doing in Brunswick? All this and more as we discover the sins of the grandfather.