The Ophiuchi Hotline

In the year 2050, Earth is invaded by an extraterrestrial force claiming to represent the planet's intelligent species, dolphins and whales. Rather than resorting to violence, the invaders eliminate all technology, leading to widespread famine that claims the lives of 10 billion humans. The survivors relocate to the moon and other planets, where they discover the Ophiuchi Hotline, a source of advanced scientific knowledge that transforms their existence by the 25th century into an unprecedented reality filled with innovative biological and medical solutions.