The story begins when Ran discovers a giant egg next to her bed shortly after experiencing a romantic rejection. To her surprise, a handsome man emerges from the egg and immediately refers to her as "mom." This unexpected event sets the stage for their unique relationship as Ran navigates the complexities of being a newfound "mother" to a mysterious man named Eggy. The series explores their evolving connection and Ran's internal questions about the true nature of their bond.
