Exhumed & (Un)Plugged

Exhumed & {Un}Plugged is Doctor Carmilla's fourth release.

Exhumed
About a hungry and feral Doctor Carmilla after one hundred years buried alive. Presumably after she became a vampire.

Rocket Girl
Also found on Ageha {Prototype Edition}. First song in the chronology.

Homesick
Presumably about a feral and lonely Doctor Carmilla. Presumably after she became a vampire.

Alive, I Cried
About the weight of immortality. Presumably after she became a vampire.

Pin Cushion
Potentially a Loreli song and, potentially by extension, a part of the Siren Saga. The lyrics indicate it takes place relatively recently after Doctor Carmilla became a vampire.

Eleven
Potentially set during Once Upon A Time (In Space), since it mentions the Toy Soldier, roses, and war. This would set it at least after Nastya and Jonny's Mechanization. Also released as a solo.

Lullaby
One of the Loreli songs, although the number is unknown, and it is presumably part of the Siren Saga. The lyrics suggest it takes place after Doctor Carmilla became a vampire.