Why Did the Heroine Act Strange Just After I Traveled Through Time?

Shen Yuwei opened his eyes, holding a letter of application for withdrawal from school in his hand - the name column said "Jiang Ciyuan". She wears books. Dressed as the vicious female protagonist who was eventually killed by the male protagonist because of bullying. The system told her coldly: If you reduce the heroine's darkening value from 100% to 0%, you can go home, and she will also receive a bonus that will last the rest of her life. Sounds simple. But the problem is - the system doesn't allow her to reveal her identity. She must continue to "bully" the heroine while pulling people out of the abyss in the dark. What's even more troublesome is that the way the heroine Jiang Ciyuan looks at her is getting more and more wrong. "You look like one." "... Who?" Jiang Ciyuan did not answer, but gently held her wrist, and his fingertips lingered on the small mole on her palm for a long time. —— [Reading Tips] - 1v1, HE, two-way rush - The yandere and sinister heroine × fake time travel and real amnesia heroine - You thought you were redeeming her, but in fact she has been waiting for you to come back.