At the height of her career, the well-known comedy and TV star Gaby Köster suffers a serious stroke. However, the multi-award winning artist does not give up, fighting back despite many ups and downs.

The SOKO Köln investigates the cathedral city with humor and often with hard work. Their cases take them into a variety of environments, from the Cologne clique to the terraced housing estates on the outskirts of the city.