Todos los veranos terminan

The body of one of the most famous composers of the moment is found in the room of one of the most exclusive hotels in Dublin. There is not a single drop of blood on his body. Kiaran, a determined detective from the Garda, the Irish police force, takes charge of the investigation. The case becomes increasingly dangerous and puzzling when everything points to it being the work of a serial killer. To solve it, Kiaran asks for help from Hayden, a shrewd young man with an enigmatic past and an extravagant personality who has already collaborated with the police on previous occasions. The two will embark on a frantic hunt for the killer when they discover that behind his identity lies an ancient secret related to the darkest and most sinister legends of Irish folklore.