Dr. Claudia Keller, project manager at Swiss pharmaceutical giant Beyler, discovers deadly side effects of a new diet pill. The management wants to silence her, but she investigates further with the help of her ex-husband.
Dr. Claudia Keller (Sabine Timoteo), a pharmacist, works as a project manager in a laboratory of the big swiss company "Beyler". She is responsible for a series of tests of the forthcoming life-style medicament "Defaminol", invented by her chief Dr. Huber. As she discovers irregularities and begins her own research, her life gets in jeopardy very soon.