Marvel Entertainment has released a new Ant-Man trailer, which stands in stark contrast to the dramatic seriousness of the first (see "Two Minutes of 'Ant-Man'").

There is more action, more banter, and actual ants. There is a punchy exchange between Evangeline Lilly’s Hope Van Dyne and Paul Rudd’s Scott Lang, and some footage of Corey Stoll as Darren Cross’ Yellowjacket (see "New 'Ant-Man' Yellowjacket Photo") beginning at 1:45.

Marvel also posted this plot synopsis:

The next evolution of the Marvel Cinematic Universe brings a founding member of The Avengers to the big screen for the first time with Marvel Studios’ "Ant-Man."  Armed with the astonishing ability to shrink in scale but increase in strength, master thief Scott Lang must embrace his inner hero and help his mentor, Doctor Hank Pym, protect the secret behind his spectacular Ant-Man suit from a new generation of towering threats.  Against seemingly insurmountable obstacles, Pym and Lang must plan and pull off a heist that will save the world.

The movie opens in theaters July 17.