Steve had just put Grace and Charlie into bed and he was sitting on the sofa, a beer bottle in his hand when there was a rapid knock at the door. Setting his bottle down he got up and strolled over.

"Ah Rachel, it's nice of you to finally show up." Steve didn't even try to hide the sarcasm in his voice when he was met face to face with Danny's ex.

Rachel gave him one of her stern looks.

"I'm not in the mood to have an argument, Commander. I just want to take my children home. "

"Well, as you can see it's a bit late for that. They've just gone to sleep." Steve told her with his arms crossed across his chest. "I'll drop they off tomorrow morning on my way to work."

"Fine." Came her only response.

Rachel was about to head back to her car when Steve's voice stopped her.

"Don't you want to know if Danny's alright?"

There was clearly anger in his voice when Rachel hadn't even asked about Danny.

"Well," Rachel said. "since my children are still with you, Commander I can only assume that Danny hasn't been found yet. So no, I don't want to know if Danny's alright because clearly he's not."

With that Rachel got into her car and drove off into the night leaving Steve standing in the doorway feeling anger, concern and worry. Steve knew that if he didn't drop the case they were never going to get Danny back and he wasn't going to let that happen. This was Five 0. And when someone from their team, their ohana gets targeted Steve never backs down.

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The next morning Steve decided to go in earlier than usual expecting no one else to be there at that time of hour. What he didn't expect to see was the cousins already there at the main table tapping away on the screen still searching for that vital link between Danny and Tommy Matterson. If Tommy Matterson was dead why did the culprit want Danny?

"Chin, Kono!" Steve called out as he stepped into HQ. "Have you got any information on what the case Danny was working on was about?"

"Like we said, Boss. It was an open and shut case. LAPD got called to what they assumed was a domestic at first. But, then when they got there they found the body of the vic, Lucy McFarlen and her husband, Dean McFarlen leaning over the body with blood on his hands. The weapon, a candlestick was still next to him." Kono filled him in.

"And that was enough to get him arrested?" Steve asked as he came up and stood at the end of the table.

"That and the fact that his fingerprints were all over the weapon." Chin carried on from Kono.

"But, he didn't confess to killing his wife?" Steve said.

"No." Kono told him. "But, it was a strong case. The evidence was enough for it to go to court where the jury found him guilty for murder and sent him down for 5 years."

"What was the prosecution's defense for a motive?"

"They claim that it was a crime of passion. McFarlen found out that his wife was having an affair." Chin explained.

"But, the thing is according to the defense attorney, McFarlen has always protested his innocence." Kono added.

Steve rubbed the bridge of his nose with his finger as he tried to get his head around what Chin and Kono had told him. None of this still made sense as to why Danny was kidnapped.

"So what's the link between Danny?" Steve wondered.

"Nothing except that Danny and Matterson were the ones who were called to the crime scene." Kono told him.

"So this is about revenge?" Steve said.

"It looks like it." Chin said. "But, the part that doesn't make sense is that Danny and Matterson weren't the ones in charge of the case. They weren't the ones gave evidence at McFarlen's trial."

"So if this is about revenge why go after Danny? And are we saying the culprit, we assume is McFarlen, killed Matterson?"

Chin and Kono looked at each other. Whoever this guy was, he had Danny and that was their main priority at the moment. The conversation between the remain Five 0 memebers was about to resume when an officer came in with another envelope.

"Commander, this just arrived for you." The officer said.

Steve took the envelope from the officer's hand. It was the same envelope as the one that had been delivered previously. Except instead of a phone inside there was a letter. It read,

I THOUGHT I TOLD YOU TO DROP THE CASE! I GUESS DETECTIVE WILLIAMS DOESN'T MEAN AS MUCH TO FIVE 0 AS I THOUGHT. I TOLD YOU WHAT WOULD HAPPEN IF THIS CASE WASN'T DROPPED. I GUESS I'M GOING TO HAVE TO STICK TO MY WORD THEN AND KILL THE DETECTIVE.

Steve yelled as he threw his fist down on the table.

"Damn! How the hell does this guy even know we haven't dropped the case?" Steve wondered.

"Steve, wait." Chin said as he noticed something else inside the envelope. It was another piece of paper. Chin removed the paper from inside and opened it.

BUT THAT WOULDN'T BE MUCH FUN. I'LL BE IN CONTACT WITH FURTHER DETAILS AT 20.00.

Chin then noticed there was another phone. He took it out and placed it on the table.

"Chin, I want you to take that phone to Fong and see if he can retrieve any fingerprints. Kono, I want you to run a search on the phone's serial number and see who bought it and from where." Steve ordered.

Chin and Kono got to work while Steve headed into his office. Steve had got to his desk when his phone rang. He barely looked at the caller ID when he heard a familliar voice.

"Uncle Steve? Have you found Danno yet?"