Kate experiences the force of nature that is Tully when they meet as teens, at their first journalism jobs in 1982 and over a PTA crush in 2003.

A traumatic assault, a hidden romance, and a signed consent form. Secrets both shared and unspoken test Kate and Tully's friendship over the years.

Sneaking out to a high school dance, breaking a news story, and enjoying a night on the town; Tully and Kate whirl through life.

Tully and Kate weather health issues and romantic entanglements, from a college dalliance to a steamy encounter.

Tully's lie threatens the pair's friendship as Kate feels stressed over huge life changes. A treasured gift leads to a gut-wrenching goodbye.

The BFFs catch the attention of the school bully. Kate attempts to move on while Tully faces choices that could change her life.

Tully's mom disappoints her again and Kate's boozy night with coworkers causes trouble.

Vows are made and hearts are broken as Kate navigates a strained relationship with her brother, Tully grapples with compromise and commitment.

After one of Tully's birthdays end in disaster, Kate becomes devoted to making her friend's big day special.

Over holidays past and present, relationships shift and truths are spoken as Tully and Kate reshape their expectations for what the future holds.