Matt and Hallie break up. That same night they break things off Matt sleeps with Gabby. Matt wants a relationship with Gabby and Hallie wants Matt. Will Hallie Get Matt or will she be to late? Will she look for revenge when Matt and Gabby make it official?

It's Gabby Dawson's first day at 51. She works with her best friend Shay and starts to have feelings for Matt Casey who is taken by Hallie. What will Gabby do when Matt breaks with Hallie and Matt tells her he has feelings for her ? They start dating and when Hallie find out she will do what she can to win Matt back. Who will be involved? What will her plan be? Will she hurt Gabby?