A successful businesswoman who feels isolated by the group. Initially accuses her friends of excluding her, but later delivers an unheard emotional speech about prioritizing friendship over a lucrative career opportunity. She also helps coordinate Naomi's medical results.
Catherine feels isolated by the group and directly confronts Abby about perceived exclusion.
Catherine's late arrival highlights group fractures, which Rebecca later addresses with Abby.
Naomi directly challenges Catherine's workaholic lifestyle, causing friction at brunch.
Explore the full interactive character relationship map of Wine Country