I think it's about his childhood... He was driven away from the family as he was an illegitimate son... And some details of this story does not make any sense but if we want to know how this manhua will end then we'll have to deal with it...
suffering is soon coming!!! as i see it'll take a few more chapters to start...once it start its never ending!!!! and I hate to read it a second time after reading the novel...
to give you spoiler, MC suffering not because of anyone but only ML himself...that's the more reason I hate it. ML is trash, MC's omega father is double trash, his MIL is an angel and I love her and regarding his FIL I don't really have any opinion as he's doing what is character is asking for!!!!
By his In Laws, but I don't see anyone except his BIL harassing him. Where is the suffering?:/