Picking Daisies on Sundays is a romantic comedy about a woman named Daniella "Daisy" Maria who enters a fake relationship with her childhood best friend and first love, Levi, for his sister's wedding. As they pretend to be a couple, old feelings resurface, forcing Daisy to confront her complicated emotions while she also deals with the pressure of a potential graduate school rejection. The story follows Daisy's journey of self-discovery, healing, and learning to take risks for her own happiness.