Bo and Kenzi open a private investigation office. Their first job is to find a missing student at a local college. Kenzi goes undercover in the college, Bo joins campus security to uncover what happened. Bo and Dyson's relationship goes on the rocks and another species of Fae is revealed.

While investigating a baffling sex-related murder case, Bo comes into contact with Saskia, a carefree Succubus who has much to teach her. But as they work together to find the serial killer Saskia reveals her true Dark Fae colours, which tests the limits of this newfound friendship -- and of Bo's own inner bad girl. Now feeling like a third wheel, Kenzi joins forces with Trick in a race against time to help him keep an old promise and save The Dal Riata.

A night out at the Dal goes awry when an insane trickster spikes the beer with a substance that transfers Bo out of her body – resulting in a ripple effect that finds our regulars inhabiting the skin of their friends, lovers and rivals. Suppressed – and not so suppressed – feelings bubble to the surface, and the brief stays in one another’s bodies gives each surprising insights into the other.