The article discusses how post-2004 Polish immigrants in Great Britain narrate success and failure in their lives. It identifies and analyses inter-related narrations specific to the transnational form of migration. It considers migrants’ transnational orientation as a resource for narratively producing a successful biography. The article makes use of a biographical perspective and embeds the analysis in theories of biographical action, while adding new knowledge to the scholarship of migration. It argues that failure is relative to a normatively, locally fixed expectation of success.