Nial and Alair are married and rule over the artificial moon Dahlia. One day, however, their ship unexpectedly encounters another like itself - and attacks and destroys it! It's up to their son Aron to figure out the meaning behind this.
Sean
/
Ayn
/ \
Rhys Crys
\
\ Adan/Gwyn
\ /
Nial
\
Aron*