WHAT IS HAPPENING? Major spoilers ahead.

Scarlett Johansson and Chris Evans filmed a surprising romantic scene at Tower City Center in Cleveland today.

Cap and Black Widow? STEVE AND NATASHA?

SCOTT SHAW/The Plain Dealer /Landov / Via bittenbyscarlett.tumblr.com

Do you guys think it's true love for Cap and Black Widow?

SCOTT SHAW/The Plain Dealer /Landov

Or just a secret undercover misson at the mall?

Steve's glasses + hat + crazy side burns and Natasha's pulled up hoodie make a pretty compelling case for secret mission.

SCOTT SHAW/The Plain Dealer /Landov