故事发生在1884年的英国，亚洲伊诺拉（米莉·博比·布朗 Millie Bobby Brown 饰）正准备迎接自己的16岁生日，亚洲哪知道在这一天，她的母亲（海伦娜·伯翰·卡特 Helena Bonham Carter 饰）失踪了。大名鼎鼎的名侦探夏洛特福尔摩斯（亨利·卡维尔 Henry Cavill 饰）和麦考夫（山姆·克拉弗林 Sam Claflin 饰）成为了伊诺拉的监护人。面对古灵精怪不受控制的妹妹，两个男人一门心思的想要将她送到专门培养“淑女”的寄宿学校中就读，伊诺拉哪会这样乖乖受人摆布？一言不合之下，她选择了离家出走，只身一人前往伦敦寻找母亲的下落。在旅途中，伊诺拉被卷入了一个非常神秘的案件之中，她化身成为侦探，和自己的哥哥展开了斗智斗勇的较量。
李在勋
回复 :是一部描述在教育长交接的当天出现逃兵，到出入管制区域DMZ进行搜索作战的队员们陷入疯狂，遭遇不明事件的惊险电影。
谈莉娜
回复 :New York private detective Duncan "Mac" MacLain is blind but has keenly developed all his other senses. He pursues his work assisted by his faithful guide dog Friday, his butler, Alistair, and his assistant, Marty. Retired actress Norma Lawry, an old friend, comes to Mac seeking advice. Her headstrong 17-year-old step-daughter Barbara, herself a promising actress, is enamored with her leading man in a small theater production, the much older Lothario Paul Gerente. Paul, who had once been Norma's lover, has convinced Barbara that Norma actually wants Paul for herself and has only married her father Stephen for his money. At Mac's urging, Norma tried to reason with Paul, but he insists that he loves Barbara and laughs her off. Barbara is equally disdainful of her and agrees to meet Paul for dinner that night at his apartment.Norma's husband Stephen Lawry is a scientist leaving that night on a trip to test a secret invention on which he has been working for the government and the war effort. Worried about Barbara, she uses a pretext not to accompany Stephen and goes to the apartment. When Barbara arrives, she finds Paul's dead body and thinks that Norma has killed him, even though Norma insists that he was dead when she arrived. Barbara threatens to call the police unless she leaves Stephen. Fearing that a scandal will hurt him, Norma agrees. Norma then turns to Mac, who goes to Paul's apartment with Friday and Marty, only to find the body and the rug under it missing. A man arrives to replace the rug and Mac hides in a closet, overhearing a telephone call to Norma's number from "Gabriel" to "Vera." Mac accidentally gives himself away, but with Friday's help overpowers Gabriel, who refuses to talk. Mac has Marty hide him to keep him under wraps.Norma returns to her country home unexpectedly, which discourages an espionage ring that includes her butler, Hansen, from breaking into Stephen's safe and stealing his plans. They have killed Gerente, who was also an agent, and hidden the body. Mac arrives with Friday at Norma's house and pretends to be her curmudgeonly "Uncle Mac" who has come for a visit. His blindness lulls any suspicions Hansen might have about him. Shortly thereafter, Barbara comes home from an "emergency rehearsal", called to get her out of the house by her director, Cheli Scott, who inveigles an invitation to spend the night at the Lawry home. Unknown to Barbara and Norma, Cheli is the ringleader of the spies. Cheli ordered Paul killed because his affection for Barbara was beginning to limit his effectiveness, and she immediately suspects Mac is not what he seems.Gabriel's wife Vera, the Lawrys' maid, is also a part of the plot. When Gabriel does not return home, Vera becomes hysterical with worry. Mac secretly asks Vera to meet him in the greenhouse, using her worry about Gabriel as a lure. She is observed by the others, however, and is killed by Hansen before she can reach Mac. The spies cut the house's telephone wires so that Mac and Norma cannot call the police, and Cheli has Mac locked up under guard. Using his blindness as a distraction, Mac overpowers his guard and releases Friday out a window with instructions to "go home and get Marty." Stephen arrives home and Cheli threatens his family if he does not give her the final step in creating his invention, which was not in the safe. Barbara finally realizes how much Norma actually cares for her. Mac tries to stall for time, but is locked in the cellar. When Hansen goes to kill him, Mac has broken the light bulb and his advantage of total darkness helps him overcome the spy. Marty and Friday return with the police. When Friday is spotted by a lookout, Mac overpowers him and is saved from being shot by another lookout by Friday. After the spies are captured, Stephen and Norma are off to Washington, D.C., with Barbara remaining behind to care for her new "Uncle Mac."
西皮士
回复 :受理哈里森大樓爆炸案生還者心理輔導的諮商師莫道克，與每位案主一對一面談後，警探突然找上門，表示整起爆炸案並非意外，希望莫道克能提供生還者的陳述內容，莫道克基於職業道德，絕口不透漏半點資訊。但他發現案主們對於爆炸案的記憶之間都有著細微的關聯。此時，曾提及因感受到家庭幸福絕不會自殺的案主史黛拉，竟被發現跳橋身亡，這讓莫道克想起蒙特內哥羅說過的話，開始對案主的陳述內容抽絲剝繭，卻也將自己導入險境…
