"Dublin Oldschool" is a story about a young DJ named Jason who is living a wild and carefree lifestyle in Dublin. He spends his days partying, taking drugs, and DJing at clubs. However, his life takes a turn when he runs into his estranged brother Daniel, who is a recovering heroin addict. Daniel is now clean and trying to rebuild his life, but Jason struggles to connect with him due to their different paths. As the brothers navigate their complicated relationship, they are forced to confront their past and the choices that have led them to where they are now. The film explores themes of family, addiction, and the search for identity in a city that is constantly changing."