Old Soldiers

Captain Maneka Trevor was the sole human survivor of the Dinochrome Brigade's 39th Battalion . . . but she hadn't wanted to be one.
The Bolo known as "Lazarus" — Unit 28/G-179-LAZ — was the 39th's sole surviving Bolo . . . but he hadn't been hers.
The doctors and the Bolo techs have put them both back together again, yet there are wounds no doctor or technician can heal.