Season 4 Pupcake fluff! How Delia got her ring! Rated M for the second chapter

Set while Harm was in the CIA. Mac overhears a conversation between Harm and Webb that changes everything.

Set during 3X22, To Love and Die In LA, what if Kate had opened the door and Castle had still been sitting there. Then what?

In the heat of battle they walked away. But what is meant to be, will be. And fate only waits for so long. Sequel to ColieMackenzie's "Inchoate"

An episode tag to Veritas. Beckett deals with the aftermath of Bracken's arrest and the closing of her mother's case.

A pre-wedding conversation. She took his hand. "We're partners! It's you and me! It's ALWAYS been you and me!"

"He'd awakened to the sound of her cries. The wet stream of tears falling against his chest as she curled on her side huddled against him, and he knew it would be one of those nights." - Castle comforts Kate the best way he can. STEAM ALERT!

When Mac questions Harm about the Baby deal in Standards of Conduct, she gets an answer she didn't expect.

A very short "Watershed" reaction piece. Beckett gets her answers and gives one back.

London or San Diego? Mac finds a very odd and unique way of posing the marriage question to Harm. As always it leads to nakedness!

Follow up to The Squab and the Quail. Picks up right where it left off. Beckett takes matters into her own hands, literally and figuratively. Needless to say she gets her answers.

Heartbroken and convinced that Castle no longer loves her, Beckett shows up at his place looking for the answers and gets far more than she hoped for. Set after The Limey.

"Stay with me Mac...I need you". Set during Adrift. Harm wakes up battered, alone and confused in the hospital after he punches out. Mac comes to his aid.

"Satisfied that her privacy would be intact, she took Harm by the hand and pulled until he stood in front of her. Slowly she unzipped her USMC hooded sweatshirt, and unbuttoned the shirt beneath. She hesitated only briefly on the front clasp of her bra, before she opened it and revealed her right breast." - Set in early Season 9, Mac and Harm pull an all nighter working on "cases".

Set in Paraguay. "Sometimes all I know is that I want to be where you are."

"Maybe it'll break this vicious cycle. Maybe we won't find ourselves in this same place six months from now. Maybe we'll be...happy."

Set during "Always" Castle and Beckett find themselves together in the pouring rain.

Mac snapped her fingers together, crushing the woman to smithereens with her Imaginary Giant Bionic Finger Smasher. She closed her eyes, 'Man that felt good'

If fortune turns her wheel in my direction, and you're once again in the room with me, I'll do better by you next time. Next time you won't leave with any questions in your eyes.

A take on a scene in the season 4 Castle finale promo.

Set after the finale. Harm comes to the rescue of people in need and in the process witnesses something horrific! Mac does her best to console him.

Mac sits in an airport, worrying, remembering, praying he'll come back to her!

Having a taste of what they could be together, if they were only allowed, leads to tough realizations, and tougher choices.

Set after Retreat Hell, Mac finds out how Harm feels about her from an unlikely source.

Don't let the title fool you, this one is steamy. Mac makes a request of Harm before he goes back to flying in Goodbyes.

At a crucial moment Harm and Mac are interrupted by the ringing of the phone. How will they handle this intrusion?

Things change between Harm and Mac when Mac shows up at Harm's apartment during Season 10's Retrial. With no interruptions, and a lot of angst, they talk it out.

Set during the series finale. Harm, and all of their guests are waiting at McMurphy's. Where is Mac? Has she changed her mind? Has she been called away? Has something happened to her? HM all the way. Hearts are bent but not broken.

A chance meeting, a new year, and a slow dance, change everything.

Harm and Mac find themselves in an exciting and dangerous career after they both resign their commissions. Post finale fic.

What if Harm saw Mac's reaction to his joining the CIA at the end of Shifting Sands? Would he be able to keep the discussion tabled knowing how much it hurt her?

Set during the series Finale. Mac and Harm talk things out while packing up their offices. Written in place of the scene in Harm's apartment toward the end.

Mac, you have to listen to me. There is no one else. I swear to God, there's no one but you! She reached up, removed his hands from her shoulders, held him by the wrists. But I saw you, she whispered.

What if Harm had been in the bar when Mac ordered the drink in The Stalker? How would that change things?

Harm and Mac naked beneath a tree. What more do you need?

How will Harm and Mac react when they find out that there were witnesses to the kiss they shared on the porch during her engagement party?

When AJ refuses to allow Harm to return to the Navy, Mac makes a decision that changes everything.

What if Harm had been the one to get into the car accident in The 4 Solution? Would almost losing him push Mac to bare her heart?

After baring their hearts, Harm and Mac are sent to Australia to investigate the murder of someone they know. I'M REPOSTING THIS AS THE ORIGINAL WASN'T DONE CORRECTLY, AND I WAS TOLD IT'S MUCH EASIER TO READ A STORY OF THIS SIZE CHAPTER BY CHAPTER

Mac and Harm race to find the terrorists and each other, while one of their own teeters on the edge of death. Quote: Oblivious to the devastation going on elsewhere, they lay wrapped up in each other beneath a dark blue flannel sheet...

On New Years Eve 2003, Harm and Mac finally find a way to get through to each other. Yes two songs are sung in the first and second parts, but this is NOT a song fic. Post Paraguay, preWebb. This story gets very steamy.

Mac and Harm deal with her PTSD after she comes to him, and a few realizations are made on the way to making things right.

Set between Shifting Sands and Back in the Saddle. Harm and Mac have a chance meeting that changes everything.

What would Mac do if Sadiq Fahd had done more than just blow up Harm's battery? Don't worry, not a death fic.

Harm and Mac meet by chance in the middle of the night, after her engagement party. Honesty ensues.

After their marriage Harm comes home with some news that turns Mac's world upside down.

Harm doesn't allow Mac to shut him out, and tells her exactly what he would give up to have her. Set during Measure of Men. Not as fluffy as it sounds.

Mac refuses to let history repeat itself. Complete

This is the way Adrift Part II should have gone. Finished