Harry asks Alexa to look into the case of his friend accused of murdering a survival expert.

Alexa investigates the death of a self-help guru and ends up in a cat-and-mouse game with the victim's mysterious wife.

When Alexa investigates the death of a young teacher at a tango club, it's not clear who is leading whom in a dangerous dance to discover the truth.

Alexa investigates a death at an upscale retirement village where a quiet life is the last thing residents want, and where her brother's involvement with the victims feels too close to home.