Detective Yuri Rintaro

The spread of criminal organisations around the city is out of control - Kyoto police are forced to take action. A special task force has been set up and elite undercover operatives known as DIVER are sent to infiltrate the underworld and conduct dangerous undercover investigations. Inspector Kurosawa, a man with 100 faces and a talent for martial arts, is the most respected and feared agent on the team. But with his own hidden, brutal code of justice, Kurosawa may be just as bad as the criminals he hunts. When a new gang of scammers starts to make waves, exploiting large sums from city residents, team DIVER springs into action. Setting out to expose the deep criminal connections at play: the threads they follow lead deeper into the darkness than anyone expected in this fast moving and intense action drama.

At the behest of a friend, an unsung rock artist takes on the role of a substitute teacher and finds himself in the picturesque, seaside town of Amanohashidate, located in Kyoto Prefecture. This unorthodox educator, driven by personal motivations, endeavors to forge connections with students grappling with various challenges through the universal language of music. Together, they set their sights on the ‘Sneaker Age’ club contest, aspiring not just to perform but to resonate deeply with their audience, intertwining their hearts through the harmonies of their shared passion.

In Osaka, Sayoko Takeuchi indulges in her evil ways. She targets old wealthy men and marries them for future inheritances. She works with Toru Kashiwagi who runs a marriage agency. Sayoko Takeuchi is married to a wealthy elderly man. One day, Tomomi Nakase hears her father was taken to the hospital. She rushes to the hospital and learns her father is unconscious. She also hears for the first time that her father is married to Sayoko Takeuchi. Tomomi Nakase takes the first steps in stopping Sayoko Takeuchi from gaining her father's fortune. She hires private detective Yoshinori Honda to investigate Sayoko Takeuchi and Toru Kashiwagi.

The forbidden technique of "Dark Psychology" is a method of using casual conversation, hints, words, and behaviour to manipulate the thoughts and emotions of others to control them as you wish whether that be to good and innocent ends or to satisfy even the darkest desires of the heart.