Three months after her husband Matts death, young widow Leigh struggles to put the piecesof her life back together, in the process clashing with her mother Amy, her sister Jules, andMatts brother, Danny.

After months of avoiding the apartment she lived in with her husband, Leigh undergoes theheart-breaking process of sorting through his belongings.

Leigh encounters another young widow in grief group who makes her insecure about the wayshe expresses her emotions, and forces her to reckon with how well she knew her husband.

Leigh finds a stray dog, which brings back memories of the dog that she shared with Matt.These memories track major milestones of their relationship and provide the clue which letsher unlock Matt's phone passcode.

Upon unlocking Matts phone, Leigh discovers 17 unheard voice messages. As she delvesinto them, we launch into an episode entirely from Matts perspective, culminating in thefinal days of his life.

Determined to take back her life, Leigh throws herself a last-minute birthday party, invitingeveryone she knows, and blurting out a question to Danny that cuts the night short.