Conrad Fisher’s friend and coworker in The Summer I Turned Pretty season 3 is named Agnes.
Agnes is introduced as part of Conrad’s life in California during the season’s opening timeline. She and Conrad share a professional connection and have a history that includes a brief relationship, although they remain close after it ends.
Her role helps show how Conrad has changed during the time jump. Instead of appearing only as Belly’s former love interest, he is shown managing medical studies, work, friendships, and unresolved feelings about his past.
Agnes is distinct from Lacie, who is connected to Taylor’s sorority, and Denise, who is part of Steven’s storyline. Those supporting characters appear in different relationship circles within the season.