The International Bureau of Scientific Prevention is responsible for preventing the criminal misuse of scientific discoveries. Courtnay Gabor, the director employs two young researchers Yan Thomas and his assistant, Barbara Andersen. Sometimes with the help of the police, sometimes without it, they combine intelligence, energy and luck to avoid the pitfalls they come by in their adventures to uncover the truth.
Seventh and final episode of the series. In Montreal, the president of a Court fumbles on a sentence he throws the accused. Recess. Five minutes later, the President commits suicide. Other analogous events, as strange as the latter, are being repeated, the authorities call the Office of International Scientific Prevention. A televised incident puts Yan Thomas on the trail: during a show, a singing star has a blackout and collapses in public.