The Defence (also known as The Disappearance; Polish: Chyłka) is a Polish crime drama television series based on the Chyłka book series by Remigiusz Mróz.

It aired on TVN and Player from 26 December 2018 to 4 January 2022.

In the village of Sajenek in Augustów, Angelika and Dawid Szlezyngier are horrified to find that their three-year-old daughter has gone missing.

Since they are the prime suspects, Angelika contacts her old friend, Attorney Joanna Chyłka, to help defend them.

The series was filmed in Warsaw as well as Augustów, Białystok, Suwałki, and Kolno in the Podlaskie Voivodeship.