Now, centuries later, as the dragonriders of Pern were preparing to complete the momentous task of ridding their world of Thread forever, T'lion, a young bronze rider, and his friend Readis, son of the Lord Holder of Paradise River Hold, made contact with the legendary "shipfish." And as the dragonriders grappled with the ending of an era, T'lion, Readis, and the dolphins faced the start of a new one: reviving the bond between land and ocean dwellers -- and resurrecting the dreams of the first colonists of Pern!