Life's tough for the daughter of a super-scientist and costumed hero! When her father - Solar, the Man of the Atom - passed from this mortal coil, Erica Seleski assumed his powers and traversed the stars! But it's been a rough transition returning to Earth. Her father haunts her in his ghost-like state about galactic math (of all things), her brother is trying to swindle her out of her inheritance, a supervillain is attempting to take over the world, and a nuclear missile is poised to wipe out civilization. And just when she's gotten the hang of her Solar abilities, she has to contend with a visit from Doctor Spektor... the Master of the Occult!