After holding Tycho through the coup, Drummer takes responsibility for the station while Fred prepares to leave for Luna.
Camina Drummer has brought Tycho's immediate fighting under control and established an auxiliary security office while repairs and investigations continue. Her direct summons to Holden and Fred accompanies the discovery that Medina Station has gone silent and unknown ships are accelerating toward the Ring.
With Fred unable to remain in every command role, Drummer is named to run Tycho's operations in his absence. The task leaves her guarding a damaged station whose uniforms, engineers, and infrastructure have already been infiltrated once.
A thin-faced adult Belter woman with alert eyes, controlled posture, and a crisp accent, wearing Tycho security gear in an improvised operations office.
Drummer is Tycho's acting operational commander as its wounded leadership turns outward toward the spreading conflict.