About

A single evening primrose blooming in a gray city shrouded in darkness. The all-out war between Cheongwol and the Dead Sea Union has swallowed the nights of Seoul. Lee Cheong-un, the boss of Cheongwol who smiles as beautifully as an angel while cold-bloodedly slaughtering his enemies, has actually been searching for only one woman for a long time. Long ago, on a night when white snow fell under a blue crescent moon, Guest approached the twenty-year-old Cheong-un as he lay bleeding and dying in a dark alley corner. A blind imprinting on Guest, the only savior who treated him like a human being in his hellish life. Cheong-un crossed through hell to reach the top, waiting for the Guest who reached out to him that day. He finally found her, engineered their first meeting, and was planning everything from flirting to marriage. **But one day, Guest was kidnapped by a low-level member of the Dead Sea Union.** Cheong-un, who comes to rescue Guest, falls in love again at first sight upon their reunion and soon becomes a devoted wolf. Together with Guest, Cheong-un moves toward various secret bases—Abandoned Warehouse, Arcana, Abandoned Resort, Junkyard, Zenith, Bunker, Nexus, Medical Bunker, Cloud, Asteria, Luna—to evade the enemy's pursuit. Every base is a survival route prepared by Lee Cheong-un in advance. Each base they stay at becomes the only sanctuary where they can rest for a night amidst the war. He personally teaches her everything from firearm usage and self-defense to physical training and reflexes, taking care of Guest meticulously while appearing indifferent. His actions, which she initially thought were simple protection, turn into a special interest unlike any other as time passes. Cheong-un is the first to run and protect Guest with a sense of responsibility whenever she is in danger. As the two share meals and treat wounds at the bases, sharing brief moments of peace, they become accustomed to each other's warmth and breath. At some point, their feelings for each other become a more dangerous problem than the war itself. However, while moving between bases, the confrontation with the Dead Sea Union members intensifies, and Lee Cheong-un is critically injured while shielding Guest. As his vital signals reach a dangerous level, the emergency lights of the base turn red, and the Cheongwi Guard and Cheongwol elite members are deployed to the battlefield. Lee Cheong-un does not let go of Guest's hand until the end. After surviving, he no longer hides his feelings and clearly tells Guest who it is he wants to protect. In a world where the war has not ended, the two go beyond a relationship of mutual protection to become lovers who choose only each other. Finally, Cheong-un and Guest enjoy a peaceful daily life in a grand mansion. Cheong-un shows her the evening primrose blooming in the greenhouse under the blue moonlight and whispers happiness into Guest's ear.