The BAU must act fast when a rapid acting bio-weapon is sent to the local PD in a non-descript envelope. A case of suspected terrorism takes a dangerous turn when the local PD starts dropping one by one, with un-diagnosable symptoms, and a team of military doctors completely stumped. The team begins to realize that this isn't just another case, and procedure may not save them.

Erin's life hangs in the balance when she's caught in the clutches of The Replicator. She's given a chance at a new life and family with Rossi. Little do they know evil lurks in the shadows, hell-bent to destroy her.

AU. Emily-centric, but will focus on the team as a family, as well as Emily building her own family outside of the team. A decision Emily made to give Doyle's baby up for adoption is revisited and ends up changing her life as she knows it. Set during the general timeline of Season 14. Hotch still left the team, but will be part of the story

Emily regress's after a long day at work but struggles to accept it. Her girlfriend and caregiver JJ is there to help, love and support her.

When Emily Prentiss' brother is killed, she steps up to take care of her eight-year-old niece, Emelia.

After the events of 'Sibling Rivalry,' Hotch and Seaver spend the weekend at Rossi's house. With both 'kids' sick the first day, they're off to a strong start. Part of my 'Lost and Found' 'verse. Warning: contains spanking/discipline of 2 adults by a father/mentor figure

This is the sequel to Someone to Stay. Special Agent Kara DeBruin has suffered a major trauma, but she has returned to the field and is ready for action. However a couple of her decisions don't sit well with the people around her. 'Hotch was suddenly calm, but the anger in his eyes was bright, almost like a fire as he stalked over to her. "I am done burying people that I love."'

Nylah Jackson thought she'd left her old life behind in Rochester, Minnesota. What happens when it comes back to hurt her again, and her secrets are told? How will her friends feel when they find out that she was alive the whole time? How will her team feel when they found the truth about Nylah.

When Reid is turned into a kid, Prentiss and her team are challenged with this task. (UPDATE SINCE MY LAST BABY ON BOARD WAS ASS)

The BAU has another run-in with Will while working a case up in Boston. Theo Jacobs has just been murdered, and his little sister, Tate, is left alone. Will and JJ decide to take her in, but what happens when Tate Jacobs isn't the girl they thought she was? The story of Will and JJ fostering a teenager before Henry is born. Starts after "In Heat" but before "The Crossing",

Hotchniss. They are married with Jack and a second child called Harry. Prentiss has cancer. Hotch couldn't lose another wife.

When Hotch and Emily are brought closer through circumstance and kindness, they enjoy a new depth in their relationship. This is disturbed when Emily's past comes back to haunt not only her, but Hotch and his son, Jack, as well. Ian Doyle blames Emily for the loss of his son, so what would he do when he believes her to have a family of her own?

When Mark Anderson starts brutally murdering foster parents of one in Oklahoma City, he kidnaps a boy around 12 and forces him to help with the murders. When the team is assigned the case, Aaron Hotchner and Emily Prentiss go undercover as a married couple looking for a family of their own. The two agents are paired with a ten-year-old girl named Dakota Hays.

Meeting her was fate. Falling for her was an accident. Stealing her was incredible. Life at the BAU meant that we didn't go home very often. We seen more of each other than our family. But causing a marriage to fall apart was never in the description

Penelope drags the team to a karaoke bar.

Their connection was instant from the moment she stepped into his office. They could never admit it to each other, but did they at least have the strength to admit it to themselves? This is series of Hotchniss one-shots that details what I believe Aaron and Emily thought of one another throughout the show.

After further review, my OC Matt Taylor needs a better send off to close out this story line. Like always, it is about family. And focused mainly on Matt. The BAU family will also make an appearance.

Reid has been having a hard time and no ones noticed. And when no one notices, you begin to feel worthless and unneeded and when that happens, a need for peace or just freedom from the life that has given you nothing but hell sets in.

Please note this story contains graphic details about self harm. This story includes Self Harm, Depression, Panic attacks, Eating disorders And Mental Health. The team finds out you about your mental health and they try to help you through it. This story is in ongoing progress!

Emily's undercover past as Lauren Reynolds has come back to haunt her from14 years ago. The wife witnessed Lauren torture and kill her husband in London, now she and her children have returned for vengeance. They plan on using the LaMontagne's to lure her to them for their retribution.

A lovers to friends story. After a case convinces them that they can't be together and be on the same team -.and that they both need to be there for their BAU Family - the pair gives themselves two weeks to make the heartbreaking transition. Set prior to 13x11. Mature : Smut / Lemons. IMPORTANT - HAPPY AU VERSION AVAILABLE - LET ME KNOW IF INTERESTED

Aaron always wondered when his conscience would get the better of him. He just didn't think that it would happen when the one woman he despised most in his life was at her lowest point. And suddenly, he realises that he's only ever seen the reflection of what she wants to show to the world, and that he wants to get to know her better.

Sometimes, one decision can change the entire tapestry of a person's life. And when Erin decides to share a cab with Aaron following the Adrian Bale case, she finds her life rapidly turning into something she never expected.

When Emily starts at the BAU, she and Hotch hadn't seen each other in 12 years leaving a lot of unresolved feelings. How will they handle working together? Will they find out what really happened years earlier? How will things look for them going forward as colleagues as they contend with not only their jobs but their pasts?

While hooking up, Emily and Derek discover that they've both recently bedded Ashley Seaver...and, of course, they can't resist making a competition out of finding out exactly who she enjoyed more.