the doctor, in horror as she watches the sontaran ships burn in war of the sontarans, she says, "they were retreating!"

general logan is on the ground, looking happy with the destruction he's caused.

the doctor yells at him, "it was done!". she's furious.

logan says, "that was for the men i lost today."

the doctor says, "for your guilt, you mean."

"sometimes men like you make me wonder why i bother with humanity," the doctor tells him.

logan looks away in shame (as he should).

mary seacole gathers herself from the ground, saying, "i... i am grateful that you do."

mary goes on, "whoever you are, doctor."

the doctor looks back at her, emotional, her eyes glistening.