Year 2015. Erica lives with her parents, Monica and Chandler in a house outside the city. Emma lives in a Manhattan apartment with mom Rachel and dad Ross. Once upon a time, Monica, Chandler, Ross and Rachel were best friends. Not anymore. So when Erica moves with her parents and twin brother Jack to Manhattan, and ends up a year below Emma in school, the girls become best friends instantly. But will the girls' parents approve? Or will thwy, once again, be there for each other in the end?