Nicole Oresme: Born in 544 S.A. in L-5 city, Nicole is the first successful product of osmotic cloning, with 12 genetic donors including her mother. She is mathematically gifted and has extensive technical training. She works as assistant to Seamus O'Murchadha.
Seamus O'Murchadha: Born in 227 S.A., on Luna, after Lunar Independence, Seamus moved to L-5 city. His is one of the most brilliant scientific minds in the system, having invented many game-changing technologies.
Claud Southend: Interplanetary newshound and erstwhile Vlogger for the Luna-based Binghamton Post. Claud became fascinated with Nicole after her sun-dive and later helped her get released from jail on Luna.
Vanessa Oresme: Nicole's mother, a brilliant geneticist who created Nicole as a science project and then raised her as her daughter. She is currently working for a terraforming project in Pellucidar City, above Venus. Born in 441 in L-5 City.