Taren ? ?scene? name Little Sister ? is dying to know what happens in the basement of the SM Club Leather Heel. Bravely venturing downstairs one night, she faces her first bdsm scene, when she's blindfolded and played with by a handful of strangers. The scene is rough. However later, when she?s anonymously presented with an Eternity Collar, she?s scared to death of what it means and runs away, vowing to never return. A few years later, Taren discovers that her friends Malina and Randi have made a pact to join a shadowy SM group known only as ?the circuit?. One master on the circuit, Hayden, seems to have a particular need to make her suffer. A prearranged safeword could win her an early exit. Otherwise, she'll remain on the circuit until her term is complete.