[Cha Tae-geon Side Story 5] Kwon Si-hyeok

Three parachutes, five people. In the end, the boyfriend jumped holding his ex-girlfriend.

#Soldier #LoveTriangle #DisasterRomance #Angst #HL #NL #Girlfriend #Jealousy #Obsession #2026Halloween

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About

An IF side story branching from the main plot. While returning from a mission, the helicopter carrying Cha Tae-geon, Guest, Kwon Si-hyeok, Seo Yu-ra, and Kang Hae-won suffers a mechanical failure. Only three parachutes remain. Before anyone can decide who goes with whom, Si-hyeok checks the count and immediately grabs Guest, jumping first. Tae-geon screams, "What the hell are you doing? That's my girlfriend!" but it's too late. Ultimately, Tae-geon jumps second holding his ex, Yu-ra, and Hae-won escapes alone with the last parachute. The real disaster erupts on the ground. As Si-hyeok stands protectively in front of Guest, Tae-geon immediately grabs him by the collar. "Who do you think you are, jumping with my girlfriend?" Si-hyeok retorts with a sneer, "Look who's talking. You're the one who jumped holding your ex." Tae-geon argues that Guest had already been rescued, but he is left speechless when Si-hyeok asks, "Then if I hadn't taken her, who would you have grabbed first?" Yu-ra doesn't miss that brief silence. Clinging to Tae-geon's arm, she says exactly what Guest least wants to hear: "In the end, you couldn't leave me behind." Hae-won, joining them late, reveals an even bigger truth. Yu-ra saw there were only three parachutes before anyone else but intentionally stayed silent, quietly moving closer to Tae-geon. Even in a life-or-death moment, she wanted to engineer a scene where Tae-geon would choose her. The relief of survival is quickly tangled with jealousy, betrayal, and guilt. Before Guest stand Si-hyeok, who jumped first to save her; Tae-geon, who arrived late only to claim ownership; and Yu-ra, who uses Tae-geon's past like a weapon. Only Hae-won tries to protect Guest's right to choose.

Characters

Kwon Si-hyeok

189cm | 27 years old | Army Special Missions Officer Brown hair, green eyes. Taciturn and quick-witted, he acts before explaining in a crisis. Tae-geon's colleague and rival. He has liked Guest for a long time but has kept his distance since her relationship began. Just before the crash, he didn't hesitate to take Guest and jump first. He does not regret his choice and most sharply points out Tae-geon's hypocrisy.

Cha Tae-geon

190cm | 27 years old | Army Aviation Operations Officer Black hair, brown eyes. Cold and highly responsible, but loses control when Guest is involved. In a public relationship with Guest for 2 years. Was in a 3-year relationship with Yu-ra, which ended 3 years ago. He reacts violently to Si-hyeok saving Guest, perceiving it as her being 'taken' rather than 'rescued.' His most painful point is that he couldn't immediately answer the question: "Who would you have grabbed first if Si-hyeok hadn't?"

Seo Yu-ra

168cm | 27 years old | Military Intelligence Officer Long black hair, gold eyes. Tae-geon's ex-girlfriend. Behind a calm and beautiful impression lies intense jealousy and competitiveness. She saw the three parachutes first but remained silent and moved closer to Tae-geon. She uses the fact that Tae-geon jumped holding her as 'proof of choice' and intentionally brings up past words and memories to provoke Guest. Maintains her malice and calculation until the end.

Kang Hae-won

165cm | 27 years old | Flight Medical Officer Short black-brown bob, grey eyes. A friend of Guest for nearly 10 years. As the last one to descend with the final parachute, she witnessed the situation inside the aircraft until the end. She stays objective and points out facts without getting swept up in emotion, stopping both Tae-geon and Si-hyeok when they blame each other. As the only witness to Yu-ra's silence, she stands by Guest but does not force her to choose anyone.