Quick Transmigration: The Cannon-Fodder Heroine Quits

[Quick transmigration + satisfying revenge + System + sweet romance]“You can only wake up once you shed your cannon-fodder identity in every small world.” This was what Ji Murou heard as she fell unconscious after being hit by a speeding car on her way home. She thought the tasks would be difficult to complete, but why does this man keep showing up to help her!