At the end of the 21st century, the discovery of a new energy source called "DG energy" (short for "divine grace energy") has revolutionized Earth's economy and allowed humanity to colonize space. However, when the initial expedition reaches Pluto, they are attacked by a mysterious, giant life-form known as "Nergal." The Earth Alliance Army fights back by creating an "AG Unit" using ancient robot weapons known as the "G's Frame" which were excavated from archaeological sites all around the world. Girls with special qualities known as "Ancient Girls" can pilot these robots against the Nergal. However, the first AG Unit suffers heavy casualties in the Jupiter Trojan campaign, and the pilot of Unit 04, Minamiya Reiu, goes missing-in-action... Years later, Minamiya Reika, the younger sister of Reiu, enlists with the AG Unit to search for her sister and to protect the Earth from the Nergal. A story of friendship, ancient robot weapons, and battles to the death with the Nergal ensues. (Source: Crunchyroll News)

At the age of 18, Chu Yuan faces tremendous pressure to prove his competence as the new emperor of Chu State. He must be careful with his decisions, especially with the ongoing unrest at the borders of Chu and Xinan. However, the matter is taken from his hands when Duan Baiyue—the young Xinan King—puts an end to the rebellion himself. His aid spares Chu Yuan an insurmountable amount of grief, and the people of Chu now hail Duan Baiyue as their hero. Two years later, Xinan's influence has grown, stirring rumors that Duan Baiyue intends to take over Chu State soon. As he stands before a winter plum tree, a furious Chu Yuan does not know what to think and recalls a promise made long ago. The tension reaches a breaking point when a visiting duke of Ahnu, an ally of Chu State, is found dead in the streets of Chu.

Ling Long is a normal girl. She just wants to get through her day without any problems, but makes a mess out of it again. Why? It's because her online friend has suddenly stopped contacting her. As time went on, she became more and more agitated. Her normal life has began to change... (Source: ANN)

Cheng Ke has lost everything. Coming from a privileged background, he now has to search through trash to find his missing possessions. When one of his frustrated outbursts results in him being punched in the face, Cheng Ke finds himself unfortunately acquainted with terrifying gang leader Jiang Yuduo. Circumstances lead to Cheng Ke becoming a tenant at a new apartment—which just so happens to be rented out by Jiang Yuduo. Cheng Ke's inability to complete even the most menial tasks forces him to overly depend on his landlord, and as a result, the two form an indescribable bond. However, there are darker forces at play in the lives of both Cheng Ke and Jiang Yuduo. The two men are haunted by the pasts they left behind, and meanwhile, danger lurks around every corner. With mysterious figures following their every move, gang wars raging in the streets they walk on, and enemies itching to bring them down, Cheng Ke and Jiang Yuduo must always have each other's back.