She's grieving. He's a ghost in the system. They are forced to work together. Two elite spies must fake a marriage, share secrets, and maybe... accidentally... fall in love while hunting a killer [ spy au ] [ seungmin × reader ]

━ ⋆ ⚘ ⋆ ━ "I can't hurt you. Even if I wanted to," he muttered, voice low, unreadable. Seungmin's fists clenched at his sides. He looked like he had something to say, but you were past listening. "Why?! You never fucking hesitated before!" you spat, your voice shaking with fury. His jaw tightened. "Because you're my best friend's precious little sister." Your blood ran cold. "Then act like it," you seethed. "Help me get him back." His gaze locked onto yours, something shifting-like your words had shattered whatever restraint he had left. His eyes softened into that puppy look. A long silence. Then, a slow exhale. "Oh, fuck it." ━ ⋆ ⚘ ⋆ ━