it was a gloomy evening as you opened your apartment’s door, an apartment you shared with your boyfriend, however it was suspiciously quiet

hiro, your friend has been sneaking into your room while you weren’t there to finally carry out the plan he’s been working on ever since you got into a relationship

he was focused, he didn’t hear the door opening, his knife continuing to slash into your boyfriend’s chest, causing a bloody mess

"what does he have that I don’t…" he muttered,thinking