Season 1 RTÉ ONE , 2021 Watch now The first series is set in present day Shannon, Co. Clare, Ireland. Shannon – its airport and Free Zone and the port of Antwerp, Belgium. It focuses on the Irish Criminal Assets Bureau (CAB). Season 2 RTÉ ONE , 2023 Watch now Police forces from Limerick and Antwerp team up once again - this time to investigate a coordinated cyber attack, conspiracy, and corruption.