In Berlin, police detective Jackie Winter and her German-Turkish colleague Mehmet Schulz fight crime. But where other investigators can only fall back on the SEK task force, they have Josh Engel, known as ‘The Puma’, at their side. Whether as an undercover investigator or consultant, the martial arts specialist, who runs a martial arts school in the centre of Berlin, is happy to assist his friends. However, the two police officers find it difficult to understand why he prefers to rely on his martial arts skills rather than weapons during missions ...