This Possession, Something Seems Wrong

I possessed the body of a character in the angst-ridden BL novel <In a World of Despair>. Of all people, I became Frey Rubellia—the only person capable of curing the plague ‘Rosifer,’ and the one who meets a mysterious death immediately after that fact is revealed. I don’t know who the culprit is, nor why he died. The only thing certain is that if things proceed according to the original plot, I’ll die again. Therefore, there was only one answer. Run away. But the moment I ambitiously climbed over the wall, I happened to fall right into the arms of my betrothed, Duke Samuel Norbert. “Your route for a midnight stroll is quite suspicious, isn’t it?” If it had ended there, it would have...