Let Me Die in Peace!

By the time Princess Ophelia Lidania's fourth death rolls around, she's gotten pretty sick of dying painfully. However, she seems unable to avoid her fate of being killed by her half-brother Ewout Lidania. She's tried being nice to him, locking him up, and having him killed, but it always ends the same way. So, her goal for her fifth life is to just die painlessly. To this end, she hires the elite assassin Nau to stay by her side. But will this be enough to overturn her fate and bring her peace?