The third season of Date A Live.

In the year 1999, humanity begins to advance beyond the solar system. The planet Gishin, led by the Emperor Zule, which aims to conquer the galaxy, runs into conflict with Earth. He targets Earth for elimination and to do this, he sends a baby called Mars to live among humanity. Accompanying the baby is a giant robot named Gaia, which utilizes a new power source strong enough to destroy an entire planet. As planned, Mars is expected to grow up, where he will activate the bomb within Gaia to fulfill the mission of destroying the Earth. However, when Mars arrives on Earth his is adopted into a Japanese family and given the name Takeru. Seventeen years later, Takeru would grow up with a love for humanity and refuses to detonate the bomb as ordered by Zule. However, if Takeru was to die, the bomb within Gaia would explode destroying the earth. Takeru possesses psychic powers ( ESP ) and decides to join the Earth defense forces and becomes a member of the Crasher Squad (an elite space defense force) where he and his friends take a last stand against the Gishin's attack. The relationship of Takeru with his brother Maag, which fate would have it, pitted the two against each other in the war. Unknown to the Gishin five other robots were created in secrecy along side Gaia by Takeru's father and sent with Gaia to protect Takeru. Whenever Earth is in danger, Takeru is able to summon the five other robots to combine with Gaia form the giant robot Godmars. The five other robots are Sphinx, Uranus, Titan, Shin and Ra.

Having reached professional status in middle school, Rei Kiriyama is one of the few elite in the world of shogi. Due to this, he faces an enormous amount of pressure, both from the shogi community and his adoptive family. Seeking independence from his tense home life, he moves into an apartment in Tokyo. As a 17-year-old living on his own, Rei tends to take poor care of himself, and his reclusive personality ostracizes him from his peers in school and at the shogi hall. However, not long after his arrival in Tokyo, Rei meets Akari, Hinata, and Momo Kawamoto, a trio of sisters living with their grandfather who owns a traditional wagashi shop. Akari, the oldest of the three girls, is determined to combat Rei's loneliness and poorly sustained lifestyle with motherly hospitality. The Kawamoto sisters, coping with past tragedies, also share with Rei a unique familial bond that he has lacked for most of his life. As he struggles to maintain himself physically and mentally through his shogi career, Rei must learn how to interact with others and understand his own complex emotions.

Presented in the form of a feverish love dream, 1001 Nights (based on Amano`s book of artwork) is the first performance of the groundbreaking "Filmharmonic" series, which presents new orchestral works by film composers in tandem with short films made by A-list directors. Nights is the series's only animated work, and plans originally called for the film to be completely computer animated.