Keima is bishōjo gamer who is called "The Capturing God" on the Internet for his ability to capture any girl in any bishōjo game but does not like girls in real life. One day, he accidentally accepts a contract with the demoness Elsie to help her capture evil spirits that have escaped from hell and have hidden themselves in girls' hearts with the only way to force these spirits out is to make the girls fall in love with him. Keima angrily explains to Elsie that he doesn't like girls and his "capturing skills" only work in games but is shocked to learn that both of them will be killed by the magical collars on their necks if he breaks his contract, forcing him to comply. His first target is his classmate, Ayumi Takahara who is training for the upcoming track-and-field meet. Keima cheers her on by displaying banners using Elsie's magical raiment at the field everyday. While Ayumi is annoyed by his actions, Keima believes she will eventually get used to him and like him. After a confrontation with jealous seniors, Ayumi sprains her leg a day before the meet. However, Keima confronts her that night as he figured out that Ayumi faked her injury because her meeting with the seniors made her question her confidence. Keima consoles Ayumi and tells her to believe in herself, which makes her fall for Keima. They kiss when Ayumi keeps Keima from falling down the stairs, forcing the spirit out of her body and allowing Elsie to capture it. Ayumi wins the meet but loses all of her memories with Keima, though she blushes when Keima congratulates her. Much to his confusion, Elsie has transferred to his school, claiming to be his sister.
舞島学園高校２年Ｂ組桂木桂馬はギャルゲ攻略の天才“落とし神”の異名を持つ少年。突然空から降ってきた悪魔・エルシィによって、地獄の契約を結ばされた桂馬は、人間の心のスキマに巣くう“駆け魂”を捕まえるため、現実の女を恋に落とすことに！駆け魂が逃げ込んだクラスメイト・陸上部の高原歩美……、果たして桂馬は彼女を攻略することができるのか!?
Keima Katsuragi è un diciassettenne liceale della città di Maijima ed è considerato il Dio della Conquista in quanto non ha mai fallito la conquista di alcuna ragazza nel mondo dei Gal-games. Una mattina a scuola riceve una strana mail sulla sua PFP, che gli chiede di provare a conquistare delle ragazze.
무도학원 고교 2년 B조 카츠라기 케이마는 걸 게임 공략의 천재 “함락신”이라는 별명을 가진 소년이다. 어느 날 하늘에서 내려온 악마 엘시에 의해 지옥과의 계약을 맺게 되 버린 케이마, 계약 조건은 인간의 마음의 틈새에 둥지를 튼 "카케다마"을 잡기 위해 현실 속의 여자를 사랑에 넘어오게 하라는 것!첫 번째 케이마의 미션은 같은 반 육상부의 타카하라 아유미에게 숨어 있는 "카케다마" 사냥, 과연 케이마는 그녀를 공략할 수 있는 것인가!?
Keima Katsuragi, un fanático de los simuladores de citas recibe un desafío para conquistar a cualquier mujer que se le cruce enfrente. Pensando que se trataba de mujeres de los videojuegos, acepta el desafío e inmediatamente aparece Elsie, un demonio que caza almas perdidas que se ocultan en los espacios vacíos de los corazones de las chicas. Para poder rellenar esos corazones Keima deberá conquistar a esas chicas como hace con las chicas del mundo de los videojuegos.
