Northern Explosion (Ep31)

While stranded in a small Canadian town on Canada Day, Jessica helps the Mounties solve two local murders while managing to eat three beaver tails doused in maple syrup.

Fireworks ensue.

Murder in a Minor Key (Ep20)

The investigation of an elderly nun's apparent suicide reveals long-hidden secrets about Jessica during a reunion with old friends reminiscing about their lives in the 80s. Lots of hairspray... guaranteed.

Listen here.
Playlist in comments.

Day Of The Dead (Ep15)

Jessica's vacation to Mexico is interupted - The theft of a priceless artifact from a Mexico City museum leads her into a labyrinth of clues, where murder is the fact behind the Mask of Montezuma. The noise and costumes of the "Day of the Dead" fiesta make it hard for Ms. Fletcher to identify a killer. The tequila isn't helping much either.

Playlist in the comments.