On Earth, the Omegahedron is recovered by Selena, a power-hungry would-be witch assisted by the feckless Bianca, seeking to free herself from her relationship with warlock Nigel. Whilst not knowing exactly what it is, Selena quickly realizes that the Omegahedron is powerful and can enable her to perform real magical spells. Supergirl arrives on Earth and discovers her powers. Following the path of the Omegahedron, she takes the name Linda Lee, identifies herself as the cousin of Clark Kent, and enrolls at an all-girls school where she befriends Lucy Lane, the younger sister of Lois Lane who happens to be studying there. Supergirl also meets and becomes enamoured with Ethan, who works as a groundskeeper at the school.