In the first part of the season finale, Robert’s past pays him a visit, while the rest of the hospital staff reconciles their own relationships. A violent retaliation from the white supremacists puts lives at risk.
As Valentine's Day approaches, Kyle and Ryan's domineering and militant father, Mack, arrives in town for Kyle's birthday.
The Erwin Twins, Rhona and Andy, are not happy about Tony's academic success at the Tomorrow Academy. Rhona was the smartest student in school before Tony Stark turned up last year. Seething that she has become #2, she concocted a test to see who is really the smartest.
Tony is not happy. He has inadvertently created The Guardsmen, and Titanium Man. His enemies are using his tech for evil purposes, and upgrading their own weapons... all because of him. Tony decides to put a stop to this, once and for all.
Doctor Victor Von Doom arrives in New York to personally acquire the stolen Iron Man specs, after Tony keeps continually corrupting Stane's high security digital file-sharing attempts. All specs must be delivered in person on a hard drive. Rhodey warns Tony not to go after Doom - he has diplomatic immunity!
Tony and Rhodey have finally reconciled. Rhodey realizes Tony had to go above the law to track down his stolen armor specs... he did it for the greater good. The Iron Man armor is being turned into a full-out weapon.
Obadiah Stane has funded the creation of two new "corporate superheroes" based off the Iron Man armor: Force and Shockwave, aka "The Guardsmen". Furious, Tony decides to invent "Negator Packs", which will corrupt the armor's advanced circuitry. The media slams Iron Man for going rogue and Rhodey warns him about his poor public perception, although Pepper fully supports him.
Gene Khan and Howard Stark fly over the Atlantic Ocean, seeking the seventh Makluan Ring. Obadiah Stane attempts plotting a new scheme to acquire the Iron Man armor. At wits end, he finally crosses the line and hires the nefarious... Ghost. Ghost is able to gain access to the armory and takes photos of Tony removing his armor. Now, Ghost has evidence Tony Stark is Iron Man!
Several months have passed since Tony's Armory was destroyed and he is desperately trying to get his life back together. Gene Khan has forced Howard Stark to fly across the globe, searching for a sixth Makluan Ring. Meanwhile, Tony perks up when Pepper and Rhodey inform him that Justin Hammer,the world's youngest industrialist, has moved his base of operations to New York. For the first time in months, Tony dons the Iron Man armor and flies in to spy on Hammer and Stane.
The Simons are hired to find a spy who recently came out of retirement.
Trying times and big trouble await Ricky and Edward when an overbearing man from Kate's past settles into the Stratton household, after "conveniently" crashing his airplane on the grounds of the estate.
Trouble awaits Edward when Kate's old flame "conveniently" crashes his plane on the Stratton estate grounds.
Ricky's gallant matchmaking efforts are in for some major revamping when Edward and Kate decide to take the future of their relationship into their own hands.