Can someone help me find this bl mahnwa

I only remember this in their 1st life uke have a baby but he was killed(i think) and in uke's 2nd life he had a twin then a 3rd baby which was the one who died on ukes 1st life( which was in Joseon era something like that but to make it simple a time where korea is still intact and have a king and queen)

And at the side chapter when ukes children's (the twins) are in a cinema waiting for their youngest to arrive who was tall like a 6 footer tall and when the twin was bickering and the youngest was in between if i remember the twins torned apart their youngest white tshirt having and the twin bought their youngest with a formal attire ( the one white black shoes pants and polo thing i don't remember whats it called) and when they arrived at their perents house uke was laughing so much and remember something when his children's were still in kindergarten/elementary when they have a performance in a theatre the twins also torned apart the youngest clothes which was a dragon costume for there acting and as an emergency the twins borrowed from the other classmates with a BEE COSTUME HAHA and made their litte brother act as a dragon in a bee costume making there watching perents laugh so much


Im sorryyy this is all i remembered plsss helpp mee i tried so much to squeeze my brain but this is all i got