Synopsis
Avengers Hank Pym and Janet Van Dyne are on vacation in Las Vegas, and right now they're in the hotel room using their size-changing powers to spice up their sex life. They haven't checked their e-mail (or possibly switched on the news) for 3 days. This it seems is the only vacation they've ever taken together, not even a honeymoon when they were married. Henry Pym has always been a workaholic. And this would have been their anniversary if they were *still* married.
Elsewhere in town Davey Cannon is beating up a prostitute he paid to dress up as the Wasp. (And it seems she's not the 1st.) Then he uses his Whirlwind power to blow her out of a window, all the while claiming he's crazy in love with the real deal.
Now our couple are out of their room and wandering the Strip. They comment that the Star Trek Experience was a letdown for people who've been on actual spaceships. Hank says that now he's in Vegas he's got to take a gamble, and he produces a ring and asks Jan to marry him (again). But she turns him down because their current relationship is good.
Pym turns to self-pity saying that he'd probably screw it up like he did last time, and everything else in his life. When he 1st discovered the shrink/grow particles that he named after himself he thought they would make him famous. Then with Wasp they co-founded the Avengers but he felt inferior to Iron Man and Thor, and even to Jan, which was why he kept changing identities Ant-Man, Giant-Man, Goliath, Yellowjacket, Dr Pym (and back and forth between them). But the only time he felt right was just as Hank with her. Jan still doesn't want to marry him again, but she says she does love him.
Whirlwind has been watching them. He thanks Plant Man and the Maggia for providing the ladies and the lead to his target's whereabouts, and then spins down on the attack. He stuns Hank and then picks him up and ploughs with him through a building and a rollercoaster. Jan turns into Wasp and takes the fight to Cannon, but he smashes her into the top of a pyramid.
Standing over her body he denies his motive is revenge, but claims that all his supervillain posturing over the years has been trying to get her attention because he loves her. But now he has her in his grasp he'll take the 'love' he desires.
But then a very giant (and naked) Hank Pym interrupts with a blast from his stinger (wherever he's got it). But as he menaces the villain Wasp gets up and beats him to a pulp. Giant-Pym picks him up and suggests next time he take on someone easier like Iron Man or Captain America.
As the emergency services clear up Hank and Jan embrace their continuing current relationship.