Eight years ago, Lin Yuzhi met Lu Linchuan, a criminal investigation instructor at the police academy. The heart-pounding moment turned into a red thread that has been entangled for half his life. However, twin sister Shen Nianyin's secret plot weaved layers of misunderstandings and crushed the fiery first love into regret. Since then, the two have been separated for six years.
Six years later, the gears of fate turned quietly, and Lin Yuzhi pursued Lu Linchuan and reunited at the police station. Under the police badge, past love and hate are intertwined with reality. Those unspoken words and unsolved knots gradually surface in the detection of bizarre cases, and old feelings are quietly rekindled while fighting side by side.
When the glimmer of love flickers again, Shen Nianyin reappears with a false mask. Every time she approaches, it seems to have an unknown purpose. The case is full of mystery and emotional undercurrents are surging. Can Lin Yuzhi and Lu Linchuan overcome the thorns of lies and misunderstandings and regain the love that has been dusted by time in the pursuit of truth and sincerity?
