𝑻𝒉𝒆𝒚 𝒄𝒂𝒍𝒍 𝒉𝒆𝒓 𝒉𝒊𝒔 𝒅𝒂𝒖𝒈𝒉𝒕𝒆𝒓. 𝑩𝒖𝒕 𝒔𝒉𝒆 𝒘𝒂𝒔 𝒏𝒆𝒗𝒆𝒓 𝒉𝒊𝒔 𝒄𝒉𝒊𝒍𝒅-𝒐𝒏𝒍𝒚 𝒉𝒊𝒔 𝒔𝒊𝒍𝒆𝒏𝒄𝒆, 𝒅𝒓𝒆𝒔𝒔𝒆𝒅 𝒊𝒏 𝒔𝒊𝒍𝒌. 𝒀𝑬𝑶𝑴 𝑺𝑬𝑹𝑨 was raised in a house built on blood, lies, and borrowed love. Her father stole her childhood. And buried the truth beneath power and praise. So she learned to smile like him. To speak softly- and plan in silence. Now, she wears a wedding ring forged in vengeance, standing beside the very man her father calls enemy. But Sera knows better: villains don't always live across the battlefield. Sometimes... they sit at the head of your dinner table. And she's waited her whole life to serve the final blow. 𝑩𝑼𝑹𝑰𝑬𝑫 𝑺𝑻𝑹𝑨𝑻𝑬𝑮𝑰𝑬𝑺 is a tale of slow-burning wrath, twisted loyalty, and the dangerous grace of a woman who learned to destroy empires with a whisper.

❝Two Agents. One Mission. Zero Patience.❞ Kang Sena-calm, observant, and just the right amount of cranky-is one of NIS Team 1's top agents under the sharp leadership of Kong Jin Sang. Precision is her expertise, and she takes her missions seriously-until Team 4 gets involved. Jung Hae Seong, a spontaneous, reckless problem-solver from NIS Team 4, led by An Seok Ho. If there's a fight, he's in it. If there's a mystery, he's solving it. And if there's an opportunity to one-up Team 1? He's definitely taking it. For years, Team 1 and Team 4 have been rivals-constantly watching, waiting, and ready to call out each other's mistakes. So when Director Kim Hyeong Bae forces Sena and Hae Seong to go undercover as high school transfer students, neither of them is thrilled. A fake friendship? Impossible. Blending in? Disaster waiting to happen. Surviving high school together? ...They'd rather take on a criminal organization. But with a mission on the line and no way out, the real question is: Will they take down the enemy first... or each other?

Jung Gi-cheol, a feared drug cartel leader, lives in the shadows of a dangerous empire, commanding power through fear and loyalty. Hana, an undercover agent determined to bring his operation down, infiltrates his inner circle, driven by a deep sense of justice. As their paths cross, an unexpected attraction grows between them, each drawn to the other's hidden vulnerabilities. Torn between duty and desire, Hana struggles with the mission to arrest him, while Gi-cheol wrestles with the love that threatens his ruthless world. In a tense dance of deception, their love becomes both their salvation and undoing.