The girls send their moms out for intense makeovers to be transformed into undercover 21-year-olds; fresh from the salon, the moms are thrown into the world of selfies, social media and online dating.

What the girls do, or want to do, for a living causes trouble in their relationships, so now the girls turn the tables and challenge their moms to find out what the world of work is like for Gen Z.

The girls challenge the moms' ability to accept the differences in people that they celebrate; the moms explore the Generation Z sexual revolution and gender-quake in Liverpool.

Before the moms are sent back into their natural habitat, the girls have one last chance to immerse them in their world, and confront the issues they care most about.