The boy and the grandmother are the main characters. The boy is at the center of the action, being caught by the grandmother. The grandmother plays the role of the one who discovers the boy's actions, whether it's misbehavior, a mistake, or something else entirely. There could potentially be other characters in the background, like the boy's parents who might be related to why the boy is in the situation in the first place or affected by the grandmother's response to catching the boy.
Obviously, the main characters are the boy and his grandmother.
The two main characters are the boy, who is likely to be the one getting into some sort of situation, and the grandmother who catches him. There may be other minor characters depending on the full story, but these two are the central figures.
Chapter 728, "Number One in the Joint Exam!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. Early on, They were the first set of final exams for all graduating high school....
Chapter 899, "It's actually a seal script?!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. It opens with Jiang Cheng, with his head dizzy, was pulled into the courtyard by...
Chapter 716, "Cook a Special Meal", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event. The chapter turns that into something concrete by moving from The following week was much quieter, and Jiang Li finally had some...
Chapter 734, "Are These Primary School Students Arguing?", is the clearest early answer because it turns Jiang Zhao Yuan's situation into a concrete plot event.
Chapter 669, "My First Love Sister Who Died Young", is the clearest early answer because it turns Seeing Jiang Shixu's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Bang," the door closed, but Chen Qijun's words lingered in Tai Fan's...
Chapter 671, "Who Understands Family!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Director Meng drove the shuttle bus around Jingcheng Airport.
Chapter 831, "Brother, who do you like the most?", is the clearest early answer because it turns Sister's situation into a concrete plot event. The chapter turns that into something concrete by moving from Just as Jiang Shixu finished washing up and was getting ready to...
A practical answer is Chapter 13, because it turns the idea into a concrete scene. The chapter opens with Sensing that something was off with Jiang Yan, Jiang Yan dismissed the..., adds pressure through He probably had a good guess who it was., and ends on How could this happen..." Lin Manru.
Chapter 646, "This person deserves a slap in the face!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. Early on, Jiang Yan: "....." Bloody green tea, get lost!. By the end, You won't be at a disadvantage." Zhao Lang's lips curled up a bit,....
Chapter 487, "Found a Kindred Spirit?", is the clearest early answer because it turns Dragon Head Ruler's situation into a concrete plot event. The chapter turns that into something concrete by moving from Shang Shaojing noticed everyone's weary expressions and, after a...