I'm not sure specifically as I haven't read it in detail. But generally, 'isekai' often involves a character being transported to another world. 'Harem' usually implies a story with a male lead and multiple female characters in some sort of relationship. So it might be a novel about a character in an isekai setting with a harem - like relationships.
It could be a novel that combines the popular isekai genre with the harem concept. The 'isekai' part might bring in unique settings, magic systems, or different cultures from the other world. The 'harem' aspect would likely focus on the interactions and relationships between the male lead and multiple female characters. Maybe the male lead has to overcome challenges in the isekai world while also dealing with the dynamics of his harem.
A practical answer is Chapter 20, because it turns the idea into a concrete scene. The chapter opens with Several people turned their heads upon hearing the sound and saw three..., adds pressure through Miss Su, please clarify the situation and do not slander me unnecessarily., and ends on So, he.
A practical answer is Chapter 40, because it turns the idea into a concrete scene. The chapter opens with [Jiang Li claims she copied this herself?, adds pressure through Suddenly, someone typed in the live stream chat— "Oh my god, everyone,..., and ends on The handsome guys on this show are so.
Look to Chapter 94 for the clearest answer. It begins with Jiang Li really has some skills, being able to figure that out." "Can the..., keeps building through I always feel my boyfriend is cheating on me., and lands on Brother is going to dress you up; look how pretty this outfit is."....
Look to Chapter 19 for the clearest answer. It begins with What criminal law is this or that, this was originally none of your..., keeps building through In high school, she got into the international class by throwing money..., and lands on Please give me Miss Su's birthdate." Mr..
Chapter 45 is the strongest chapter-level answer because it starts from Helplessly, Jiang Yan had no choice but to step on the accelerator. and follows through on The guests have to go through so many troubles on the way, while these....
If you want the clearest chapter reference, go to Chapter 77. Early on, Wen Jiaojiao's reminder calmed Shu Yan down.; later, the chapter leans on Indeed, the wild mushrooms on the Southwest Plateau were complex in....
A practical answer is Chapter 68, because it turns the idea into a concrete scene. The chapter opens with Jiang Li carried the noodles straight out of the kitchen and came to the..., adds pressure through Could it be those two didn't find a place to stay last night and slept..., and ends on But.
If you want the clearest chapter reference, go to Chapter 74. Early on, Having seen Jiang Li's ID before, he knew that this person named Shiguang...; later, the chapter leans on And he only knew the answer to that one question..
If you want the clearest chapter reference, go to Chapter 35. Early on, Shining Transformation Trip's filming location was set on the distant...; later, the chapter leans on In order to help the guest stars get better acquainted with one another,....
The best chapter pointer here is Chapter 83, "Can Actually Carve Flowers?!". It opens with When they received the task, the three of them were already sharpening... and closes on Since all the guests were staying at Uncle Zhao's cabin, Director Sun....