Di permukaan, SMA Koudo Ikusei adalah sebuah utopia. Para siswa menikmati kebebasan yang tak tertandingi, dan peringkatnya tinggi di Jepang. Namun, kenyataannya kurang ideal. Empat kelas, A sampai D, diurutkan berdasarkan prestasi, dan hanya kelas teratas yang menerima perlakuan yang menguntungkan. Kiyotaka Ayanokouji adalah siswa Kelas D, tempat sekolah membuang yang terburuk. Di sana dia bertemu dengan Suzune Horikita yang tidak ramah, yang percaya dia ditempatkan di Kelas D karena kesalahan dan keinginan untuk naik ke Kelas A, dan idola kelas yang tampaknya ramah Kikyou Kushida, yang bertujuan untuk mendapatkan teman sebanyak mungkin.

Master Key is an interactive variety show where celebrities compete with one another and play various games in order to achieve victory each week. The players have to find those who have the two Master Keys, reasoning through an intense psychological warfare. The viewers become "Watchers" and participate in the game as well. By the number of votes, each star receives special abilities. Who will be chosen by the Watchers and become the final winner?

Nao Kanzaki, a student, was blackmailed into joining a "Liar Game" and ended up losing 100 million yen. In order to repay the debt, she enlists the help of Shin'ichi Akiyama, a genius swindler who was only recently released from jail for bankrupting one of Japan's largest scam companies.

A single mother enters a world of twisted mind games when she begins an affair with her psychiatrist boss while secretly befriending his mysterious wife.

Brazilian version of the classic 18th century novel Les Liaisons Dangereuses. Set in the 1920's, this adaptation in 10 episodes takes the story of love, lust and revenge to another era.