1- red skull takes some of Steve's memories and he forgets tony. Tony losses hope.
2. Tony gets turned into woman by interfering fates so he can have a baby
3. Steve has been sleeping with tony while tony is drunk because he thinks he's a narcissist, but then he finds out what the arc reactor really is.
4.the team goes to fight something and both cap and iron man end up underground where these worms crawl into cap's ear and it causes cap to hurt Tony.tony's hip is shattered i think.