Amid a city plagued by a bizarre virus that unleashes primal desires, Kanako and her companions succumb to the overwhelming contagion. Driven by insatiable lust and raw need, they abandon all restraint, giving in to feverish, uninhibited encounters. Their bodies intertwine in a frenzy of passion and desperation, merging pleasure and instinct as they drown in the ecstasy of a world where inhibition is a forgotten memory.