An experimental injection capable of altering hormones and granting new traits offers a host the chance to erase his Alpha status and be reborn as a Beta. After visiting an abandoned hospital, he is knocked unconscious by a mysterious researcher and forced into human experiments to revive the long-lost drug. Though the researcher appears cold and ruthless, the flirtatious host sees only a handsome man worth pursuing. His shameless advances soon begin to shake the researcher's composure.