The heroine is a hard-working scholar who traveled through time. After time traveling, she has a system. Heehee will provide character information to help the heroine find the memories of this world bit by bit. The heroine crosses paths with the hero and becomes the heroine's childhood sweetheart, so she intentionally alienates the hero. As a result, she ends up provoking the male lead who has a crush on the heroine.
Concept: A heroine with an independent personality can be funny