[Main plot] The mysterious transfer student Su Yan appears to be a gentle academic master, but is actually the heir to the underground intelligence organization. In order to protect Lin Wan, a girl from the literary club who witnessed the black market transaction, he was forced to launch a double strategy.
Character:
- Male protagonist: Wear gold-rimmed glasses every day/will run away if you unbutton the second button (triggered by tissue chip)
- The heroine: has absolute memory but pretends to have amnesia. She carries an antique pen with her and hides a miniature camera.
- Facialized supporting roles: the president of the IT club who always eats instant noodles (intelligence relay station), the cleaning lady who loves to speak Russian proverbs (former agent)
✨High-energy plot: The love letters exchanged during the Sakura Festival fireworks are actually encrypted information. The heroine discovers that the hero's suit pocket contains photos related to her father's murder.
