Volume 1 of Kiyu Kibako's ``The Happy Black History of an Aggravated Lady ~The Secret Approach to Be Doting on an Insensitive Knight~'' was released by Bunkasha today, April 20th. This is a comic adaptation of Kii Rokka's novel.

At a meeting that was supposed to be an engagement, Isabella, the duke's daughter, glared at Gil, the son of an earl who spoke to him kindly, and even gave him a strong slap. In fact, she had feelings for Gil for a long time, but was unable to be honest due to embarrassment. Gil, who does not know this, mistakenly assumes that Isabella does not want to be engaged to him. A romantic comedy depicting the difference in social status between a young lady with a complicated unrequited love and an insensitive poor apprentice knight.