Years And Years follows the Lyons, a busy Manchester family. Daniel’s getting married to Ralph, Stephen and Celeste worry about their kids, Rosie’s chasing a new fella and Edith hasn’t been home for years. Presiding over them all is Gran, the imperial Muriel. But when their lives all converge on one crucial night in 2019, the story accelerates into the future, following the lives and loves of the Lyons over the next 15 years.