Murder by the Minster

It's a perfectly normal day for Kitt Hartley at her job at the at the Vale of York University Library until Detective Inspector Halloran arrives at her desk to tell her that her best friend Evie Bowes is under suspicion of murder. Evie's ex-boyfriend Owen has been found dead - with a fountain pen stabbed through his heart - and all the evidence points to her. Kitt knows there is no way Evie could murder anyone - let alone Owen who she adored. Horrified that the police could have got it so wrong Kitt decides there's only one thing to do: she's going to investigate Owen's murder herself. She's read hundreds of mystery novels - how hard can it be?