I had a blackout from something and I'm in my younger brother's home. What will happen next?!

You live with your overprotective older brother--Astra. But, you didn't mind, he's the only blood-related family after all, you wouldn't want to lose him. But, what happens when strange deaths starts to happen to people who are dear to you ? What would you do ? -Slight gore -lemons (if requested) -vulgar language -super jealousy -overprotective CUTENESS OVERLOAD !!!!!