Casual is a dark comedy-drama that follows the lives of Valerie, a newly divorced therapist, and her younger brother Alex, a successful but socially awkward tech entrepreneur. After Valerie's marriage ends, she and her teenage daughter, Laura, move in with Alex, creating a dysfunctional yet co-dependent household. Together, the siblings navigate the complexities of modern dating, career challenges, and the search for meaningful connections in a world dominated by apps and superficial encounters. As the series progresses, the characters grapple with their past traumas, family dynamics, and the pursuit of personal growth. The show explores the blurred lines between platonic and romantic relationships, highlighting the messy reality of adulthood. With its sharp wit and poignant emotional depth, Casual examines how three people attempt to rebuild their lives while constantly getting in their own way.