Ruben is looking for an heir who is entitled to a sum of more than 13,000 euros. In his search, Ruben makes a number of discoveries that lead him to the rightful owner. But this person seems to have disappeared without a trace for years. Will Ruben still be able to find the lucky one and hand over the inheritance?

Ruben brings a legacy of just over 100,000 euros to Zeist. In this beautiful castle town, Mrs. Hanna Mathilda Cienciala-Dahl dies in the late 1990s. She leaves a fortune that no one comes to collect. Who was she? And how did she make her fortune? Ruben even goes looking for her heir beyond our borders.

Ruben Nicolai goes in search of rightful heirs of unknown legacies. During his search for these heirs, special family histories often come to light.

Ruben Nicolai goes in search of rightful heirs of unknown legacies. During his search for these heirs, special family histories often come to light.

Ruben Nicolai goes in search of rightful heirs of unknown legacies. During his search for these heirs, special family histories often come to light.

Ruben must find the rightful heirs of more than 16,000 euros as soon as possible, otherwise the inheritance will expire and the money will disappear in the state treasury. With the help of heir researcher Klaas Zondervan, he delves into the enormous Houtkamp-van Zwietering family. During his research, he finds online family trees that don't seem right and does something he hasn't done before.

This time, Ruben's quest is more complicated than expected. He searches the family tree and comes across all sorts of things. He comes across a story of a train shelling by the Allies and he comes across a love story that goes across the border. Ruben follows the tracks and they take him from the rainy United Kingdom to sunny Australia.

Ruben Nicolai goes in search of rightful heirs of unknown legacies. During his search for these heirs, special family histories often come to light.

Ruben Nicolai goes in search of rightful heirs of unknown legacies. During his search for these heirs, special family histories often come to light.

An inheritance with three testators: what happened there? For this case, Ruben is moving to the north of the Netherlands. Frisian names pop up and a tragic accident. It does help him on his way to the heir, but there seems to be a lot going on within the family. Will this inheritance ever end up with an heir?

In this case, Ruben is confronted with the atrocities of the Second World War. The search leads him past Jewish archives, stories about raids and hiding places. He must and will find an heir, because only then will it be clear what kind of inheritance it is.

For this case, Ruben travels to the sunny south. He follows tracks in the French capital Paris and on the Côte d'Azur. In addition to a sum of money of 75,000 euros, a huge house is also left behind. Ruben stumbles upon an incredibly tragic family history, but will he manage to find an heir?