30 years after the events of The Brothers McMullen, romantic entanglements plague a now fiftysomething Barry McMullen and his twentysomething kids, as well as his brother Patrick and widowed sister-in-law Molly, who are also facing similar unexpected hurdles.

30 years after the events of The Brothers McMullen, romantic entanglements plague a now fiftysomething Barry McMullen and his twentysomething kids, as well as his brother Patrick and widowed sister-in-law Molly, who are also facing similar unexpected hurdles.