Beware of These Brothers! Volume 2

One of the most popular manhwas on the Kakao platform!
Having returned to her seven-year-old self, Hari continues to live with the Ernst family, and it seems that this time her relationship with her unbearable brothers is starting to improve. At... the same time, the events she remembers are gradually changing. In particular, she has her first meeting with her future husband, Johann Bastie, whom she previously only met as an adult. And since it is possible to change the past, the girl decides to save the Ernst spouses from impending doom: on the day of the tragedy, Hari purposely convinces them to stay home. Six months pass, and everything seems to be fine, but an accident occurs, resulting in the brothers' parents dying. The eldest brother Eugene becomes the head of the family, the middle one is wounded, and the youngest is deeply affected by the loss of their parents. Hard times fall upon the Ernst family...
The original work was created by a writer named Plutos, who is also the author of the novella "Once I Became a Princess."