Following the destruction of the Canterbury, Darius and his crew of Sundivers on the Cassandra realize the cost of prospecting will outweigh their ability to keep up with demands of shipboard life and have to make a tough decision about their future. While prospecting in the Aten Asteroids, the crew come across a mystery on Xi-Mallow 434 that forces a tough decision. This story was published as part of Green Ronin's Expanse RPG as a jumping off point for new RPG sessions, and is not part of The Expanse book series canon.