Schemes of a Beauty

It's a story about snatching and bully. Her aunt brought a daughter to seek shelter in her family, but it turned out her cousin sister shared the same father with her and even snatched her lover.
It's a story about rebirth and revenge. After rebirth with her previous memory, she intended to take revenge on every one who hurt her in the last life.

(Source: MangaToon)

Note: Includes 8 extra chapters