introduction

The endgame is finished, the Avengers are living their lives peacefully.
Tony has a son.
Steve brought Peggy with him to the 21st century.
Bucky lives in a New York apartment with Natasha.

But what happens when one day, Mattheo Stark, Tony's son, texts a wrong number?
What happens when the wrong number happens to be a Carol Danvers niece?
What happens when a certain person is back to ruin someones life?

I ONLY OWN THE PLOT AND MY OC.