My Dear, We Are Both Guilty

At the launch event for Trapped Beast, author Zhang Xiaoguo was struck by a chandelier that suddenly fell, dying on the spot.

The synopsis of Trapped Beast read: "A famous novelist dies at the scene of his own book launch. Was it murder or an accident?"

The book became a bestseller as a result, but Song Zhe, captain of Yicheng's criminal investigation unit, discovered a note tucked inside.

"21432"

He tracked down Yu Wan, a former colleague who had long since retired to a psychiatric hospital. Yu Wan joined the investigation, and as they delved deeper into the case, they discovered that the truth was far more complicated than they had imagined...