Hi does anyone know the name of this BL manghwa about these two brothers. The seme is adopted but the parents are scientists who experiment on him, the uke was the only one nice to him. Then there is a fire or something and the parents are killed so he raises the younger brother. But for some reason he leaves for years and shows up as some young master. He comes to take the uke home but he refuses saying how he has changed, mentioned how he is smoking now. Then the seme decided to basically kidnap him and he tries to escape by jumping out the window but is immediately caught. The manghwa has smut and ml is very jealous.

Please if anyone knows the name, please tell me. I’m DYING to know 🙏