This image is the cover for the book Undulate Marriage, Volume 2

Undulate Marriage, Volume 2

She had loved a scumbag for five years, but had been hacked off when he had finished college. She had been hiding his identity from him all this time.The scumbag's girlfriend mocked her for her ability to seduce her father and be their "mother."I vow to be their "grandmother" in order to fight for my life!After finding my target, I stubbornly confessed and began to tread on the long road to the top position of 'Grandmother' …

Wang Ge, Lemon Novel