In the 'original sin mystery story', there could be a detective - type character who is called in to investigate strange happenings that are linked to original sin. Alongside them, there might be a local historian who has some knowledge about the past events related to the sin. There could also be a mysterious figure who seems to know more about the original sin than anyone else but is reluctant to share the information, creating more mystery and intrigue in the story.
I'm not sure specifically as I don't know the exact 'original sin mystery story'. But it could have a protagonist who is a seeker of truth, like a journalist or a curious individual. There might also be some sort of antagonist who is trying to hide the secrets related to the original sin.
The best chapter pointer here is Chapter 187, "I Really Need an Apology". It opens with During the competition, she passed by him numerous times, unfazed by... and closes on Perhaps it was a pig that tripped you; they are quite aggressive, after....
A practical answer is Chapter 139, because it turns the idea into a concrete scene. The chapter opens with Wen Jiaojiao's live stream was inundated with a wave of question marks., adds pressure through How was this plot supposed to crash and burn now?, and ends on The audience in the live stream.
A practical answer is Chapter 176, because it turns the idea into a concrete scene. The chapter opens with Shang Shaojing didn't suspect anything and popped the greens into his..., adds pressure through With that thought, she wrote down a score of 1 for the scrambled tomatoes..., and ends on.
Chapter 203 is the strongest chapter-level answer because it starts from Ah Fu knew he might have made a mistake, and after glancing at Su Yinwan,... and follows through on Su Yinwan's expression stiffened for a moment but then quickly returned to....
If you want the clearest chapter reference, go to Chapter 138. Early on, Is there such a good deal?; later, the chapter leans on Qi Tianyu quickly nodded in agreement and knelt down to start helping....
Look to Chapter 177 for the clearest answer. It begins with I'm actually the last?!" After the scores were announced, Wen Jiaojiao's..., keeps building through She slapped the table in disbelief., and lands on It was with great difficulty that she had gained a wave of fans in the....
Look to Chapter 153 for the clearest answer. It begins with Wisps of smoke gradually rose from the small kitchen., keeps building through With the bubbling of the boiler and the crackling of the burning firewood,..., and lands on After leaning in, he saw Jiang Li and Zhao Lang inside the kitchen..
The best chapter pointer here is Chapter 175, "He Tampered with the Food". It opens with Wen Jiaojiao's eyes nearly rolled back into her head. and closes on Su Yinwan, who had heard half his words, was a bit puzzled.. The reason it matters is that the chapter closes with He couldn't say anything;
Chapter 138 is the strongest chapter-level answer because it starts from Is there such a good deal? and follows through on Could it be that the poison also had a side effect of making a person more....