Female Convict Scorpion: Jailhouse 41

Matsu, known to the prisoners as Scorpion, is locked away in the bowels of the prison as revenge for disrupting the smooth operation of the prison and for her disfiguring attack on the warden. Granted a one day reprieve due to the visit of a dignitary, she takes advantage of her opportunity to escape along with six other female prisoners.
~~ Adapted from the manga "Joshuu Sasori" (女囚さそり) by Shinohara Tooru (篠原とおる).