Ardulum. The planet of myth. The planet of unwanted destiny. The Charted Systems are in pieces. Mercy's Pledge is destroyed, and her captain dead. With no homes to return to, the remaining crew sets off on a journey to find the mythical planet of Ardulum-a planet where Emn might find her people, and Neek the answers she's long sought. Finding the planet, however, brings a host of uncomfortable truths about Ardulum's vision for the galaxy and Neek's role in a religion that refuses to release her. Neek must balance her planet's past and the unchecked power of the Ardulans with a budding relationship and a surprising revelation about her own genealogy. Ardulum: Second Don blends space opera elements and hard science into a story about two women persistently bound to their past and a sentient planet determined to shape their future.