To dismantle an organization conducting human trafficking under the guise of a marriage counseling service, female spy Arisa Nakano embarks on a dangerous mission. However, the operation takes an unexpected and horrific turn. Subjected to merciless BDSM torture, her body is gradually broken down by electric shocks. Trembling in pain, unable to stop her tears and drool, she eventually undergoes a transformation, revealing a deeply masochistic side. This brutal experience completely dominates her mind, evolving her into a new being.