Oddly, Harry Hole starts this book happy. He’s typically an angry drunk in these books.

Married to Rakel, love of his life. Working as a popular and sober lecturer at Police College.

A woman is found dead after a Tinder date, and marks left on her body indicate that the killer used iron teeth to kill her, and then drink her blood. Oslo’s ex-detective Harry Hole reluctantly gets involved in a search for a vampirist. …

Crime Review

Harry is blackmailed into coming back for just one more case.

I’d say this book is not bad. Not great.