Is Trinity coming back?

Drama series centering on the McCallisters, a working-class Irish family. Bobby, an intense, ambitious police detective works the streets of Hell's Kitchen. He suspects that his brother Liam, an emerging union leader, works for a boss tied to organized crime. Bobby's wife Clarissa, a neo-natal nurse, seems to be coming in second to Bobby's dedication to his job. Kevin, an unorthodox parish priest, Bobby and Liam concern themselves with the wild, self-destructive lifestyle of their youngest sibling, Amanda. Successful stockbroker Fiona's long-term affair with her married boss wreaks havoc on her self-esteem. Their parents, Eileen and Simon, provide a loving home where the family gathers weekly for Sunday dinner.