*** Flashback ***
Yeon-joo : Why do you want to meet me?
Hae-kyong : Yeon-joo…. I….. What… what you say is true… I..
Yeon-joo : What have I said ? [ confused ]
Hae-kyong : That I was taking care of our friends' feelings….
Yeon-joo : [ chuckled ] That was your friends, not my.. I been walked away from them a while ago.
Hae-kyong took out a pen.
"A pen..? As a gift or what..?", asked Yeon-joo.
"It's not just a pen, it's a.... emergency button…", said Hae-kyong.
"An emergency button? Pardon? Why are you giving me this?", asked Yeon-joo.
"Like I said, I want to do the right thing by protecting you… Whoever the one who give you danger, you must push the button…", said Hae-kyong.
"I didn't know what gotten into you… but I will take this pen… It's beautiful..", said Yeon-joo.
*** End of flashback ***
Yeon-joo felt weird after seeing her house in a mess. She quickly pushed the emergency button on the pen.
Deok-hwan kidnapped Yeon-joo.
............…..
"That's how I know when Yeon-joo was in danger.. Last night, I was nearby at Yeon-joo's neighbourhood when I heard the button alarm. I know it came from the pen.. So, I rushed to Yeon-joo's house but I was too late… The car was already drove away.. But I still didn't know who is the kidnapper…", said Hae-kyong.
Tae-hee asked Hae-kyong to accompany him to Yeon-joo's house.
After a while, they arrived at Yeon-joo's house. They entered Yeon-joo's house as Tae-hee know her passcode. Hae-kyong didn't know her passcode.
They checked the house , looking if there's any clue or not. Luckily, Yeon-joo have a lot of CCTV in her house.
After that, Myung-dae was arrived. "Have you both found any clue yet?".
Tae-hee and Hae-kyong nodded.
Hae-kyong asked why is he late… "I was on duty last night and now I asked for a leave..", said Myung-dae.
On the camera, they saw Deok-hwan attacking Yeon-joo.
���Son of a bitch !", Tae-hee burst into anger.
Tae-hee made a call angrily. "Have you locate her yet?", asked Tae-hee.
Hae-kyong saw something.
..................…
Yeon-joo awake in a dark room. She felt dizzy.
" Where …. am.. I ?", said Yeon-joo. She touched her dizzy head. "Auchhh, my head…..".
She heard someone was coming. "Have you woke up?", asked Deok-hwan.
Yeon-joo felt irritated when she saw Deok-hwan's face.
"You?", said Yeon-joo.
Deok-hwan smirked at her.
"Did Rachel asked you to do this?", asked Yeon-joo.
Deok-hwan didn't answer her.
Yeon-joo smiled and said, I knew you wouldn't do this. You are a good friend to me.
It became silent suddenly. They heard a footsteps.
Rachel came in and she asked Deok-hwan to go out for a while.
"Long time no see, best friend.", Rachel smirked.
Yeon-joo felt annoyed. "Why do you have to bring Deok-hwan also? He was innocent.".
"I want him to become your murderer when I was the one who kill you.", said Rachel.
"You're crazy.", said Yeon-joo.
Deok-hwan overheard what Rachel was saying. He was furious. He sent a message to Hae-kyong.
............…
When Rachel was out from the room, Deok-hwan quickly go in to the room where Yeon-joo was. He untied Yeon-joo's rope.
"I am sorry. Quickly go out from this warehouse. Quick !", said Deok-hwan.
Yeon-joo who was hurt by Rachel was still weak and confused.
When they was about to exit, Rachel appeared. She's smirked at Deok-hwan.
"Deok-hwan…. What are you doing?", asked Rachel.
"Don't touch Yeon-joo.", said Deok-hwan.
Rachel smiled. She asked her bodyguards to hit Deok-hwan without any mercy.
"No…. Please stop Rachel !", Yeon-joo shouts.
A little while later, Hae-kyong and Tae-hee arrived at the scene. They saw Deok-hwan unconsicious.
Rachel went panic when she saw Hae-kyong and Tae-hee was here. She ran towards her car and Hae-kyong chased her.
Tae-hee went to Yeon-joo who was held by Rachel's bodyguards. He punched all the bodyguards and hugs Yeon-joo. Yeon-joo felt relieved when Tae-hee was all okay. Tae-hee suddenly saw one of the bodyguard pointing gun towards Yeon-joo. He then turns around and took the bullet for Yeon-joo. Tae-hee collapsed and Yeon-joo was shocked. The bodyguard was shoot by the police then.
Rachel was still at the warehouse and ran towards her car. She starts her engine. Tae-hee tried to stops her. When she was about to run with her car, she saw Myung-dae outside the warehouse. Myung-dae was hit by Rachel.
Rachel was shoot by Hae-kyong as he was ponting his gun from the outside. Rachel died.
Hwa-young ran towards Myung-dae and crying. "Myung-dae..! Myung-dae….. Please open your eyes.!".
...............….
Yeon-joo holds Tae-hee and said, "No…Please stay with me…". Yeon-joo cried.
Three ambulance was arrived along with the police. The three ambulance are bringing Tae-hee, Myung-dae and Deok-hwan.
They both arrived at the hospital. Deok-hwan was not injured seriously. However, Tae-hee and Myung-dae was in a critical condition.