Lizzy Greenwood is lonely. She's married with two kids, a wonderful best friend, and the best sister in the world, but she's lonely. After confessing she thinks her husband might be cheating on her, she's challenged by her sister and best friend to go through an experiment to save her marriage.

As the experiment begins, Lizzy discovers how her marriage has changed since she got pregnant, and had to get married. She's not the same person she was all those years ago, and she's struggling with who she really is. But she isn't completely sure she'll like what she finds.

As Aaron, Lizzy's husband, works to save their marriage, Lizzy works to figure out what she's looking for. Can they work together to save their family? Or is it over before they even began?