Aobara-hime no Yarinaoshi Kakumeiki

The Kingdom of Hileland marks its founding during the Star Festival. Queen Alicia, consumed by unrequited love, has neglected her responsibilities. On that night, a rebel leader enters the castle and fatally stabs her. Instead of dying, Alicia awakens as a ten-year-old, retaining all her memories from her previous life. Her hopes for a new beginning turn dire when she encounters Clovis, the man who killed her in her past life. She must now navigate her second chance to alter the course of her future.