After witnessing her mother’s murder by the gods, Aria grows up believing they are heartless. When she unknowingly kills a sacred golden lamb to save her family, she is taken to Olympus by Kairos—the Immortal Champion and her mother’s killer. On her journey, Aria uncovers her true identity, hidden power, and the tragic truth behind Kairos’ past, as they face danger, heal their wounds, and accept the fate that binds them forever.