A female fighter, Jax, is coerced into an illegal underground match where her male opponent has been using illegal moves. Her teammate, Mia, tries to stop the fight, accusing the promoter of valuing money over their lives. The promoter, called Snake, reminds them that signing a death pact is mandatory and there are no rules or quit clauses. Mia attempts to intervene physically but is held back. Faced with no escape and Mia's safety in mind, Jax makes the pivotal decision to sign the lethal agreement, agreeing to continue the fight under deadly terms.