If I remember the novel correctly (it’s been a minute) they are really freaked out by the fact that he ran away and essentially have a long talk about what he wants once he finally comes home and stop being so hard on him.
seungpyo talked to jaemin’s father, saying that jaemin tried to run away so he called him and seungpyo acted like the perfect school representative saying he helped jaemin cool his head and persuaded him to go back home and he also said that the wound he had on his calf (because his father beat him up) is probably from the boarding school when it’s actually his father, so it’s like a scheme to make his father know that seungpyo is worried about jaemin and he might know if something else happens again so in the end, his parents just ignored jaemin, stopped talking to him — they did have a convo but they didn’t really care about what jaemin does so in the end, they just started ignoring him, letting him do whatever he wants (though jaemin decided to keep up his top student status at school) until he started living with seungpyo.
Can someone who read the novel spoil me pls I NEED to know what happens next with Jaemin's parents