share time: 2026-05-29 00:31:21
Top secret assassin "The Nightingale" goes undercover as a new homeroom teacher to infiltrate a "problem class" full of wealthy kids from influential families. Planning to lay low, she accidentally exposes her killer identity after taking down troublemakers a few times! Just when various forces try to eliminate her, these so-called "problem students" step forward to protect her, leveraging their family power to back her up. A cool, satisfying reversed story unfolds, where a once-cold assassin becomes the one guarded by her entire class, full of great plot twists.
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