When ex-colleague Peter de Beer is killed, detective De Cock is facing the ultimate challenge. Peter’s daughter Michaelle, a witness of the murder, is in shock and cannot help De Cock. But, does the killer also know this? Out of precaution De Cock takes the little crown witness under his wings. To his regrets he concludes that his past pursues him. The trail is leading to a couple of old-India travelers. These old but very tough men already prevented him to solve a murder case years ago. Also this time they try whatever is in their power to keep the murder covered up.

A family film, based on a well-known Dutch story from the Middle Ages. Mariken tells the compelling and poetic story of spirited young girl named Mariken. The orphan Mariken lives in a secluded forest with an eccentric old hermit. One day, she decides to leave her surroundings and sets off for town to buy a new goat. On her adventurous journey into the 'real' world, she finds out about the good and bad sides of people.

A young Amsterdam lawyer seems to be doing well, but occasionally he is overwhelmed by an unstoppable need for booze. During one of his delirious episodes, he witnesses the death of a squatter at a police station. Worried about his career, he hesitates to speak out.

When star soccer player Edwin Kuijpers is found dead on the center spot of the Amsterdam Arena, it is a stab in the heart for all Ajax fans, and especially for Vledder. He is therefore more determined than ever to assist De Cock in the investigation behind the scenes of the popular football club. They discover that the victim was about to transfer to a club in England. Could jealousy be a factor, or is there more to it than that? De Cock proves himself to be a skilled referee with a keen eye for detail. Just as calm seems to be returning to Ajax circles, a second death occurs. This time, it appears to be suicide, but De Cock refuses to be deterred.

Somewhere in the near future, exists The Arena. Here men with an 'agression gene' with which they want to live no longer, are being admitted to fulfil their wish to die. Through fights to the death, televised by the commercial sportschannel, lives are being ended before one's time. Temmink, one of the gladiators, wins his first fight, finds a friend in a colleague and falls in love with one of the prostitutes. He becomes a national hero and loses his will to die. But, once admitted to the The Arena, there is no return...