Sp0!l3rrr
Zhenya will ch0ke taekjoo till it's bleeding, and he suddenly fr3ak out and shaking so hard, bring him to hospital asap. That's when he realized that he can't live without Taekjoo. But then Taekjoo run away with Olga. And Zhenya chase him. ( ̄へ ̄)
It's been awhile, I also a lil bit forgot the time plot.
Taekjoo and olga will make a escape plan, and olga will help taekjoo in escaping with the helicopter.
Taekjoo holds a broken bottle and points it near olga neck, he threatens zhenya to step back after zhenya found out that taekjoo is going to the helicopter and he came running, since olga is zhenya only sister, he couldn't do anything and obeys taekjoo words, and taekjoo and olga both went together in the helicopter.
I don’t know what novel the comments above have been reading because it’s not remotely true. Zhenya tries to choke and almost kill Taekjoo, panics badly upon seeing his unmoving body because he believed he killed him. He alone LEAVES the island in a rush because he felt his panicked state is unatural for him. Olga treats Taekjoo and his neck wound.
A lot of things happen in between.
Olga helps Taekjoo escape using her chopper. Taekjoo creates a mini bomb using Olga’s meds and supplies in the mansion. He threatens Zhenya that he would explode it, when Zhenya tried to stop him from leaving. Zhenya wavers in between because Taekjoo’s life is also at risk because of the bomb. When Taekjoo is at the cusp of leaving, Zhenya forgets reason and tries to stop him anyways. At that, Taekjoo throws the bomb and makes an escape because of the roof collapse.
He flies happily into the sunset escaping the island without even glancing back, where Zhenya is desperately shouting out his name on top of his lungs.

Please can someone who's read the novel give me some spoilers (◔‿◔)