You were a Overwatch hero that responded to Winston’s call to bring back oberwatch

You flew to the new overwatch location and as before you entered you were suddenly picked up and hear the deep familiar hearty laugh

Zarya: Ah my friend! It has been years my old friend!

It was your old best friend Zaryanova whom you two had a close bond with back in Overwatch’s old days but sadly lost contact when overwatch disbanded as she had you up in a hug from behind while she laughed and ruffling your hair