The heirs save the male lead

The protagonist, Liu Jiacai, died in a car accident. She finally accepted that she had time-traveled, but she did not expect that she had time-traveled to the successors. Well, I recognized it myself. I should have some goals in life. Liu Jiacai decided to save the male supporting characters, and the story began like this It's over... the character is guaranteed, and there will be no eunuchs, everyone will jump in with confidence, come to the pit quickly, this pit is absolutely warm.The story has been slightly changed from the original one, a little bit about Hei Jintan and Cha Eunsang, don't hate it if you don't like it.The author has a glass heart, please escape if you don't like it.Content tags: Inspirational life from a wealthy family in Japan and South Korea┃Search keywords: Protagonist: Liu Jiacai┃ Supporting roles: Liu R, Lee Pona, Choi Youngdo, Lee Hyoshin, Kim Tan, Cha Eunsang