Agent Gregorio (Antonio Banderas Antonio Banderas) and Ingrid (Carla Gugino Carla Gugino) are the top agents in the world. They meet on a mission and then fall in love uncontrollably. Since then, the world has lost two excellent agents and a happy family. In a twinkling of an eye, nine years have passed, the calm world has made waves again, and Gregorio's former comrades-in-arms have mysteriously disappeared one after another, which must be the conspirators stirring up trouble again. In desperation, Gregory and Ingrid had to go out again, but they were also kidnapped! Now, the burden can only fall on the two kids who grew up in the spy house, Carmen (Alex Vega Alexa Vega) and Juni (Darryl Shabala Daryl Sabara), and our spy prodigy went out.