Thor stepped into the elevator, meaning to go to his own floor, but being taken down to Natasha's instead. On Natasha's floor, a small boy ran inside the elevator and pressed the button of the floor he wanted to go to. He smiled at Thor. "Hi."
"Hello there, little one. What is your name?"
"I'm Dmitri Romanoff."
"Is Lady Natasha of your family?"
"She's my mommy."
"I wasn't aware that Lady Natasha had a child."
"Mommy likes to keep me a secret because my daddy was really mean and she doesn't want him to find us again."
"I see. Would it be better if I didn't tell anyone about our meeting?"
"Yes, please."
"Then it shall be done."
Dmitri smiled up at Thor and gave a small gasp when the doors opened up on Clint's floor and Natasha glared at the pair. "You are in so much trouble, young man."
Dmitri gulped audibly. "I was just going to see Uncle Clint."
Natasha sighed and picked the boy up. "I know you wanted to see him, but I told you that you should call him to come see you. You know why I do what I do. It's to keep you safe."
"I know, Mommy. I gets alonely is all."
Natasha pressed a kiss to Dmitri's temple. "I know. How about we go to the park? Would that make you happy?"
Dmitri's face lit up. "Really?"
"Really. Go back downstairs while I talk to Thor."
"Okay!"
Natasha turned to Thor. "I would very much appreciate it if you refrained from telling anyone about him."
"It is fine, Lady Natasha, the boy already explained it to me and I have sworn my silence on the matter."
Natasha smiled. "Thank you. He's the only real family I have left and I can't lose him."
Thor smiled and stepped back into the elevator.