Mblaq – It's War lyrics

In the beginning, joon is about to shoot the girl he likes but changes his mind and someone else gets to her first. She is hit in her shoulder. Joon and the girl escape and he brings her to thunder and tells him to protect her. Joon knows they will fall for each other so he practices to shoot himself in a dramatic fashion. Joon goes to kill the guy that shot the girl. When he comes to take the girl back from thunder, he sees them romancing so he drags her out. Thunder follows, trying to stop them. Joon pulls out the gun he's been practicing with and points it at thunder and the girl - the girl shields thunder. Joon pulls the trigger and the bullet is about to hit them but it turns back and hits joon (that's what he was practicing). While he is dying, joon pulls out two airplane tickets to fly out of the country - originally for him and the girl - but he gives them to thunder and the girl.
That's the story but I think the meaning of the song is about the feeling of being betrayed by your best friend when he/she takes the one you love away from you.

Lee joon was assigned to kill the girl but ended up falling in love with the girl, he tries to protect her because his betrayal of his job will result to the girls death, when the girl was shot he got angry at the man and killed him. He brought the girl home, which was were cheondung and lee joon lived together as friends, he brought the girl to cheondung and cheondung was shocked to see the girl that he supposed to kill, was with him. Instead cheondung just helped the girl settle down at their home for a while until she fully recovers. Meanwhile, lee joon was more worried that the girl he loved might die because of him, he left a note to cheondung and he assigned him to take care of her for a while, while he hides and makes himself more stronger and create a new technology that will make him more stronger and kill the ones who tried to kill her. Unfortunately as time passes by, the girl's heart started to change, she was falling for cheondung who had taken care of her for awhile, cheondung just openly accepted her without thinking of lee joon's feeling, which lee joon didn't know. One night lee joon came back to take her away, but she refused because she loved cheondung, this is where their fight begins. Lee joon started pointing the gun to cheondung and the girl because he felt like he was betrayed by his friend, he wanted to kill him instead the girl he loved was in front of him and he couldn't shot, but he remembered the technology he created when he left. As he said goodbye he pulled the gun and the bullet started to head to them, they close their eyes as they think that it's the end. The bullet started to change course and returned to lee joon, as for lee joon he shed a tear after thinking after all that happened he might never see her again, as the bullet plum-it into lee joon's neck, the two just stood there shocked as they saw and heard the bullet hit, but it didn't hit them and it hit lee joon instead. The two aided for his help as lee joon started to fall on his knees and fall back the both caught him and cheondung saw a piece of paper hanging out of his jacket, as he pulled it out, he saw that it was an air plane ticket and from that time now he knew that everything he did was wrong and lee joon left so that he could protect her and escape the country for her safety, as lee joon's tears started to fall, his breathing slowly decreased and his soul was starting to separate his body, the two knew that they couldn't do anything the just sat their crying as the one they loved was slowly dying in front of them and in their arms. : '(. Anyways that is how I found the meaning of this song.

Leejoon save a girl who almost killed, he took her as far away as possible but unfortunately she was hit man to kill him. Leejoon treat her at home. Leejoon morning will take care of her. Leejoon one day have a job they feel a tremendous sacrifice. Leejoon allow the girl to the city. Leejoon leave a note for a good, thunder keep a good girl. Leejoon reluctantly to the city. Long after the last thunder girl keep her fully recover. Her heart changed. He began to fall in love with thunder. Thunder undemonstrative only accept with an open mind without realizing they bring outrage leejoon warmth. Leejoon want her to go with her but she refuses. He wanted to stay with thunder. Leejoon attractive girl and thunder followed leejoon and her a*. There is a fight broke out between leejoon and thunder, good friends. Leejoon finally chose to kill. Leejoon using his technique. He fired one shot and bullets. Revolving around a girl from the bullets that are restricting the thunder and continue towards leejoon. The bullet hit in the neck leejoon, leejoon fall in front thunder. Thunder and the girl hurried towards leejoon smeared with blood. Leejoon issued two checks from his jacket. Leejoon apparently want to live with her beloved and best friend. But the check is delivered to the thunder and the girl. Leejoon finally breathed his last there, too.

Lee joon is going to kill her but then falls for her and takes care if her after saving her. She and thunder like each other and when lee joon finds out, he's angry and feels betrayed. Though he is deeply hurt, he can't kill his best friend and he's then depressed with the whole situation and takes himself out. Almost like giving them the blessing to be together without him. :(

Lee joons friend stills one of his girlfriends once and then lee joon made him stay at a rubbish area or something and then when lee joon tries to protect his new girlfriend she gets shot. Lee joon takes her to his friend and tells him to look after her while he takes revenge. When he comes back to take the girl with him she doesn't want to leave his friend and his friend doesn't want to let her go so he fights to keep her. Lee joon takes out his gun and aims it at the girl but she protects him and he shoots and the bullet turns and kills him. He killed himself because he thought there wasnt a point in living now she wants the other guy.

Lee joon is an assassin who wants to kill this girl. After she gets hurt he takes care of her for the time being. One day he finally decides to shoot her and get it over with. When he sees thunder and her together, he starts to drag her out and expects thunder to stand in front of her because the bullet will curve and hit the behind target. Things change when the girl is the one in front of thunder and then he realizes he doesn't want to live anymore and so shoots himself.

Lee joon is like a ninja assassin for the first, but after a few days, he start to falling in love with the girl that she wanna kill before. After he left the girl with her bestfriend, when he came back and saw his bestfriend and that girl that he in love with are like a couple of lover that happy together. Lee joon not satisfied and wanna take the girl out of that house. Just a few second, his bestfriend grab that girl hand and pull her to his arm. Lee joon felt anger and get his gun and start to shoot them. But, the bullet finally is on lee joon neck and lee joon die. -I'm sad now: ')