梦想成为插画家的纱织（井上真央 饰）有个死穴，那就是极其不擅长英语，看到英语就会头疼。中学时期的某次英语考试甚至考出了4分的成绩。纱织认为自己今后都将不会和英语发生任何关系，结果却遇上了来自美国的作家托尼（Jonathan Sherr 饰）。
2015年3月6日起，剧场《辛尼亚骑士》在日本剧场上映。这是一个剧场版，改编了电视动画《辛西娅·奈特》的所有12个故事，并添加了新的剪辑和再现了音效。在大屏幕上品尝强大屏幕的机会将开放两周，所以不要错过粉丝。
Min joong and Ga hee are a campus couple and friends of Geun tae. Gentai has a crush on Jiaxi, asking her out to dinner and telling her how he feels about her. Ga hee knew his feelings, but she told him that she had fallen in love with Min joong and did not acknowledge his feelings for her. Gentai was dissatisfied with Minzhong's treatment of Jiaxi and felt sorry for her. Therefore, Genta came up with a plan to break them up by introducing a girl named Abbott to them...
