I'm not very sure abiut the details, but the 1st/2nd chapter was basically the head of the family dying and the mc has to go back to collect some type of inheritance, and the head's family is like shunning him, obviously disliking him. And then mc has a baby with the ml I think? But there is like a huge misunderstanding between ml and mc. Eventually, mc makes it to his room in the mansion and the head's family separates him from his kid. At night, ml goes to mc's room and is like super shocked that he is there? And that's all I remember... Help is really appreciated!!

All I can remember is an outline of the sypnosis... The mc and ml have an arranged marriage because ml is an alpha I believe? But mc was getting mistreated in the household without ml's knowledge, and he will find out and grovel basically... I recall a line like "Why are you keeping me here/doing this" in the summary. Sorry and thanks
https://www.mangago.me/read-manga/heavy_rain_1/
OMGGGG TYSMNMMMMMMM