 Their wedding aboard the "Macross" is broadcast to the Zentradi as a message that aliens and humans can co-exist.Since the Zentradi's exposure to culture and to Lynn Minmay's songs, some of them become eager to join the humans.Believing the "miclone contamination" is becoming a threat to all Zentradi forces, Boddole Zer orders his entire army to exterminate the human race and all those Zentradi previously exposed to human culture.