After the outbreak of the unidentified virus "Lost Christmas" in 2029, Japan has been under the control of a multi-nation organization called GHQ. Ohma Shu is a 17 year old boy who has a psychic power in his right hand. He can use the power "Ability of King" to extract tools or weapons from his friends. He has been avoiding making trouble for others but his life changes when he meets a girl Yuzuriha Inori, a member of a resistance guerrilla group called "Funeral Parlor", whose members pilot mecha weapons to fight against the government.—ANN

The story revolves around Shu Ouma, a high school boy who inadvertently obtains an ability called "Power of the King" that enables him to draw out items called "Voids" from other people. He is then thrown into the conflict between a quasi- governmental organization known as the GHQ and a resistance organization called Funeral Parlor which aims to restore Japan's independence from the GHQ. In the process, Shu has to deal with the burden his ability puts on his shoulders and the horrific mystery of his past.