My Life as a Ghost

I never expected that after living for more than twenty years, I would encounter a ghost. It would be fine if we just met each other, but I have no choice but to live with a ghost! What's even weirder is that this ghost actually knew me more than ten years ago, and the life of enemies with malicious intentions began. How should I get back after being deceived? The days to come will be full of difficulties, let's see how I can live smoothly... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.