Curse of Fireflies

Yao Yu inexplicably traveled into the dream world, encountered a demon and was rescued by a mysterious man. In order to find her way home, she sought divination, but it turned out that she was just cursed to capture a firefly, but she unexpectedly revealed a shocking conspiracy! The fireflies she wanted to catch turned out to be her sister in her previous life! More than a thousand years ago, her sister competed with her for a man, but the man chose her. The sister held a grudge, and eventually the happy event turned into a funeral. After the sister killed her, she committed suicide with hatred, and her soul wheel became a demon...