在人类将生活领域和自己的欲望扩展到宇宙的时代，寻求自由的人们迁移到宇宙中生活，他们的智慧孕育了一个发达的文明，而这个文明在不知不觉中变成了对地球的威胁。在宇宙历0156年，地球联邦政府经历了与历史上的祖母格兰迪玛斯的第四次接触（第四次）。
约会大作战剧场版的全集动画，原名DATE·A·LIVE剧场版，于2014年6月14日宣布制作。告诉的整集动画讲述了他和妹妹生活的故事。主人公五河市道就读于都立来禅宗高中，过着正常的生活，在4月10日遭遇了一场大爆炸。
Peter (played by Sean DeGuzman) is a photographer for weddings and events. However, in his spare time (many recently), he strolled in a picturesque remote lakeside camping area where couples came to camp outdoors. Peter will track these couples and secretly take videos of them having sex while getting off the car. Then, he will publish these sex videos on an online pornographic website to make money from them. One day, Peter followed a young woman named Mia (played by Kara Gonzalez) and filmed her while she was taking a shower. Mia was not angry, but on the contrary, she was very friendly to him. However, she has a hot tempered and sinister looking boyfriend RJ (played by Joseph Elisard) around her, who doesn't like Peter being with his girlfriend. The next time Peter secretly filmed a video of Mia having sex with RJ, he witnessed Mia suddenly slashing RJ's neck.
