Isabelle Sullivan's life as a SHIELD Agent has been pretty clear cut from the start, but on her latest mission with Natasha and Clint they come up against a terrifying new enemy - who has plans for the recently recovered Bucky Barnes and the rest of the Avengers. Is she ready for her biggest mission yet? To protect those she loves and the man slowly captivating her heart? OC/Bucky

Erin couldn't be happier. She was in a great relationship with Halstead, had a great job, and was clean. She had everything she could ever want. Until she meets Thea, a young girl with a heart problem. As the two get to know one another, Erin realizes there is more than meets the eye with Thea. Especially since she has seen those eyes before.

COMPLETE: Finding out she couldn't bear children, Haley takes in a foster child without Hotch's permission. She later explains that it's only going to be one child, but then it turns to two, then three, and then four. Every child has a story. Hotch and Haley learn how to be foster parents. *WARNINGS: drug abuse, child abuse, violence, cancer, mental illness*

Tony had been undercover for six years when he met JJ at Roger's Cafe. He knew dating her was a bad idea, but it had been so long since he had actually been able to be himself with anyone. (Not Gibbs, Ziva or Tim friendly).

After the trial of Bucky Barnes, public opinion of both Steve and Tony has declined drastically. Tony hires a savvy publicist to boost their image, also calling up an old friend to help spin a tale that will win back America's heart. Meanwhile, Steve struggles with his depression and with the notion that the American people are rallying against him and actively planning attacks.

For Sam and Steve, finding Bucky was the easy part. But now two distinct personalities reside within him: Bucky Barnes and the Winter Soldier. Sam decides to call in an old friend: Sgt. Fox, a young war veteran and amputee, having suffered PTSD herself. Dodging SHIELD and Hydra agents alike, the trio struggles to bring Bucky back and eliminate the Soldier before time runs out.

A year since Sara's trial for aiding and abbeting, going differently than canon. Frank Tancredi didn't die and although Sara and Michael have a content and happy life, there is one thing troubling their existence– the broken father/daughter relationship.