Review

Haunted Harmony Mysteries: Key to the Castle
Subtitle: Ghosts, Murder, and One Castle That Really Needs Better Security

Apparently, if you own a castle in Ireland, you should expect two things: ghosts and a murder investigation. The good news is that Gethsemane Brown is available for both.

In Haunted Harmony Mysteries: Key to the Castle, Gethsemane gets pulled into another supernatural murder mystery when a ghost-hunting television production arrives at a local castle and its host turns up dead. Because apparently filming a paranormal reality show wasn't already enough of a warning that something terrible was about to happen.

Naturally, Gethsemane can communicate with ghosts, which makes her uniquely qualified to investigate the murder. It also makes her social calendar considerably more complicated than everyone else's. Most people meet friends for coffee. Gethsemane meets dead people who have unfinished business and suspiciously convenient information about their own murders.

The ghost-hunting crew provides plenty of suspects, because nothing says “healthy workplace environment” quite like a group of people who spend their professional lives pretending to communicate with the dead and then suddenly have to actually communicate with one.

There are secrets, rivalries, mysterious outsiders, disgraced paranormal investigators and enough suspicious behavior to make you wonder whether the castle came with a murder mystery or simply included one as part of the purchase price.

And, naturally, there is music. Gethsemane's musical background gets folded into the investigation, because Hallmark movies have an impressive ability to turn virtually any professional skill into an essential component of solving a homicide. Give a Hallmark protagonist a degree in accounting and the killer will inevitably be hiding something in a spreadsheet.

The movie hits that sweet spot between cozy mystery and supernatural adventure. It's spooky without becoming genuinely terrifying, mysterious without requiring a wall covered in red string, and romantic enough to remind us that even ghosts apparently can't escape complicated relationship dynamics.

Unlike Hallmark holiday movies, there aren't Christmas trees everywhere or an alarming shortage of people willing to inherit a family business. Instead, we've got an Irish castle, ghosts, murder and paranormal television personalities behaving exactly as responsibly as you'd expect.

That's the charm of Hallmark movies: even when someone is murdered in a castle, the atmosphere remains surprisingly cozy.

Haunted Harmony Mysteries: Key to the Castle delivers a fun combination of mystery, music, romance and supernatural nonsense. It's proof that sometimes the best way to solve a murder is to ask the dead person what happened.

Assuming, of course, the dead person isn't also keeping secrets.

Because apparently even ghosts have plot twists.