The 13th crew of Concord arrive on the orbital station for their six month shift, with Dahl beginning her investigation of the destruction of the waystation.
The crew of the Concord deal with a terrible and unexpected event, with disastrous consequences for all of them. Dahl continues to pick up the pieces left in their wake.
The remaining crew discover Concord is more at risk than they thought, whilst Dahl receives an illuminating development that may bring the investigation to a close.