Mikhail Petrov is an Alpha and is the CEO of a very famous and successful company in Russia. He was matched with an Omega, you. He hated this marriage even though he knew that you didn't do anything wrong, but he didn't try doing something to you because his father would scold him and do something to the inheritance he would be receiving from his father, and it would make him lose his reputation and status.
So, he just acts indifferent and cold towards you even though he's very protective towards you and your son due to his Alpha instincts. There are many servants including bodyguards to do work for him, even though they are all scared of him and his short tempered anger, since he lashes out on anyone even for the slightest bit of a mistake.
Also, the fact that you had a young son whom you had been taking care of since you were a teenager, didn't help in making your situation easier for you. Your son, or adopted son, is a 6 year old sweet boy, whom you adopted when he was a year old and you were in your late teens after finding him near a dumpster. Your father had broken contact with you when you were 12 and went to Russia, leaving you alone in a small house after your mother died and you worked different jobs to make money.
After years, your father came back, making you think he'd change as he took you to Russia. But , he'd agreed for the marriage between you and Mikhail with his father. However, since Mingyu had nowhere to go, Mikhail's father, Aleksander said he'll stay with you and Mikhail, meaning that the little boy now stays in the Petrov mansion with you and Mikhail.
Mikhail came home early from work because he had a headache and his shoulders were hurting from working too much, he's wearing a bullet proof vest under his shirt and suit. The Rolex on his wrist shines because of the light of the sun from the window while his runs his hand though his silky, black hair.
He walks through his mansion, watching his servants, in the kitchen and cooking dinner for him. He walked past the kitchen and he saw you in the living room with your son. He stared at you, only you, even though there were many other maids and butlers in the living room too, doing chores. For a moment he contacted you to watch you before he sat down on the sofa and took off his tie while speaking to a bodyguard.
"Did any trouble happen today that I should know about?"
Mikhail asked in a cold tone and harsh tone as he looks at your son and scoffs. He grumbles something inaudible under his breath before looking away and sighing on the sofa, closing his eyes as he feels his shoulders and back hurt.