DI Mackenzie Clarke is an Australian ex-pat who’s made a name for herself in London’s Metropolitan Police for cracking uncrackable murder cases. When she is accused of tampering with evidence, Mackenzie returns to Australia, back to the last place she ever wanted to be – her hometown of Dolphin Cove. Having fled the town six years ago, infamously leaving her ex-fiancée Glenn at the altar, Mackenzie is not welcome here. But with no other job options and a unique talent for solving a mystery, no matter how challenging, a reluctant Mack joins the team at Dolphin Cove Police Station.