First of all, im sorry for my bad english but can yall help me find the name of this manhw...

First of all, im sorry for my bad english but can yall help me find the name of this manhwa where the top killed the bottom's parents cause he wants the bottom all to himself (something like that but i remember he did killed bottom's parents) and then they got married and had one kid & he is a also jealous of his own kid cause he felt like the bottom gave too much attention to their own kid. Thank yoy!