From [SpotToon](https://www.mangaupdates.com/groups.html?id=2158992222): Suzi Shin has never been thin in her life. But now that she is in her twenties, her addiction to food has gotten out of control and her weight has soared to dangerous levels. She becomes determined to lose weight with the help of a live-in trainer, Chun-hee Seo and Suzi must battle diets, exercise and her inner demons in order to find her way to thinness. [Original Webtoon](https://webtoon.kakao.com/content/%EB%8B%A4%EC%9D%B4%EC%96%B4%ED%84%B0/676) [Official Indonesian](https://id.kakaowebtoon.com/content/DIETER/346)

Ei Ruri, who was a famous child actor, grew up and couldn't return to being an actor because her body changed. But her aunt, a genius scientist, successfully developed a nanochip that allows people to become beautiful and "perfect". She wanted to test this, and the person she immediately thought of was Ei Ruri. A chance to get back your former beauty and honor! If it were you, would you take this chance? *Note: Chapter count includes the prologue.*