After returning from a difficult mission, the Avengers discovered an abandoned newborn crying in the tower lobby, wrapped in a blanket with a mysterious note. Natasha gently took the baby into her arms, and the team quickly realized their lives were about to change. A year later, the baby—now named Olivia—had grown into a joyful toddler who filled the tower with laughter instead of strategy meetings. As she began learning to speak, Tony and Steve playfully argued over what her first word was. In