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What's happening? Someone please explain!
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The guy that died, jaehyun's lover, was also the object of affection of this character who kidnapped Ran. He blames jaehyun for the reason why that guy died. He took Ran away in the sense of: Jaehyun took away this kidnapper's precious person, so he decided to take Jaehyun's precious person which is Ran.. sorry i wonder if this made sense ╥﹏╥
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So Ran and the other kids were out playing in the park one day. Then one of the kids hits the ball too far and Ran goes to get it. While going to get it, the guy (who was friends with Hyeonsoo and also killed that girl who tried to imitate Hyeonsoo when she was with Jaehyun) kidnaps Ran with the intent to kill him. But obv, Ran is too cute and he delays killing him. He's still suffering from the past and can't accept Hyeonsoo's death so after a while, he goes on a drive with Ran to kill him. And as he is on the verge of killing him, Ran tells him things that make him stop choking him. And that's that.
Thank you for translating!