In both the real world and the novel world, Tiara had to let go of her parents. In the real world, her parents died due to illness, while in the novel world, her parents died due to a sudden fatal accident. Her chest still hurts from experiencing this disaster twice in her life as Tiara and Claudia.
The question now is whether the novel's storyline has really changed? As far as she remembered, the storyline of the original novel did not involve her parents being killed. Even until the last chapter Linnon wrote, her parents were still healthy and they lived happily. So, what was the main factor that caused her parents to suddenly die? Is it because the novel's storyline changed early on, causing her parents to die?