Can anybody help me find this particular novel? I've completely forgotten the title, but I remember a specific scene. The ML and FL lost their child (I think it was a son?), and they went to get him back. They found out he was selling stuff in front of a school. I clearly remember that they rented an apartment next to their son to get close to him. There was a scene where their son got into trouble because of a girl student, and the parents found out about it and went to the school to help him. There was a crowd in the school because of the problem.
I'm definitely sure it wasn't "Good Man Operation Guide," since I've read it recently. It might have been a QT arc, but I'm not sure. The mother (FL) was into painting, and they fought with the students and that particular female student, who was the (gf) of their son, because they were accusing him of something.
I'm desperate for help! I've been searching for this novel for like a year now and still can't find it. It might have been on Wattpad. Can somebody please help me find this story?