In the late 1980s, as Japan's bubble economy swells, a down-on-his-luck English textbook salesman discovers an unexpected talent for selling adult videos, sparking a revolution that will change the nation's entertainment landscape forever. Based on the true story of Toru Muranishi, this audacious biographical drama follows the eccentric and endlessly optimistic entrepreneur as he defies conservative social norms and police crackdowns to build an adult film empire. Driven by a compulsive desire to break taboos and capture authentic human passion, Muranishi clashes with the yakuza, corrupt officials, and his own inner demons. The series blends dark comedy with dramatic intensity, exploring themes of ambition, censorship, and personal liberation. As his star performers, including the fiercely independent Kaoru Kuroki, help him push boundaries, Muranishi must navigate the high-stakes world of underground filmmaking where success comes at a tremendous personal cost.