Honey, That's Not Me

I accidentally saw a video of my sister jumping off a building on the news on my mobile phone. According to my investigation, I suspected that my sister had been bullied, and the person who bullied her turned out to be my boyfriend. I took the evidence and went to him to ask for an explanation, but he gave me a completely different answer. He said he was trying to protect my sister and me, but I couldn't understand him. Because I am basically standing under the overall situation and mastering the secrets that he does not know. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.