This is the backstory of Hana and Joon Seung, characters in the series "MARS" on Nat Geo. The twin sisters are struggling to fit into their new home and find a ham radio, allowing them to develop a friendship with a female astronaut..

Cast:Nekhebet Kum Juch, Uatchet Jin Juch, Joyce Wong, Peter Judd, Shea Grant, Charlie Swan,

Genre:Drama,

country:none

Production:none