Reborn to Outsmart a Deadly Plot

"Chapter 1 My roommate Jack asked me to test his girlfriend's loyalty. I thought it sounded interesting, so I agreed without hesitation. But his girlfriend couldn't resist the temptation. After just a few messages, she was already trying to hook up with me. Jack felt humiliated and used this as an excuse to break up with her. I tried to explain everything to his girlfriend, but she refused to believe me. She showed up at our apartment building and stabbed me eighteen times. As I lay bleeding on the ground, I clearly heard Jack's voice: "Great! I can finally get rid of that psycho for good!" When I opened my eyes again, I found myself back on the day Jack first suggested I test his girlfriend. "Adam, can you help me test my girlfriend?" Jack asked, tilting his head in an attempt to look cool. I looked at his ridiculous pose and felt nothing but disgust. "Sorry, I'm not interested in ruining other people's relationships," I replied curtly. But Jack persisted: "It's just a harmless test! How could it possibly ruin our relationship?" "Come on Adam, don't tell me you think my girlfriend would fall for you after just one conversation?" I ignored him, so Jack turned to our other roommates with an exaggerated expression: "Guys, when did Adam become so full of himself?" "I just asked him to help test my girlfriend, and he said he doesn't want to ruin our relationship." "Is he really that confident my girlfriend would definitely fall for him?" I shot Jack a cold glare and snapped back: "What are you talking about? I meant I don't want to cause any misunderstandings between you two. When did I ever say your girlfriend would like me?" "Besides, your girlfriend is 5'9", covered in acne, and built like a linebacker. The thought of her makes me sick!" Jack stood there dumbfounded, a look of shame flashing across his face before he turned and ran out. In my past life, I had agreed to Jack's request. I added his girlfriend and sent her some flirty messages. To my surprise, his girlfriend couldn't resist the temptation. After just a bit of flirting, she was already eager to hook up with me. Jack felt humiliated and lost face. In the end, he made up an excuse, accusing me of having secretly seduced his girlfriend behind his back for a long time. Later, he used this as a reason to break up with his girlfriend Lucy. "My roommate Adam is rich and good-looking. Since he likes you, we should break up," Jack told her. "His family is loaded. You'll have a much better future with him." "Adam's just shy and got embarrassed when I caught him sending you love messages. That's why he'll probably make up all sorts of excuses to deny it." "But don't worry, as long as you keep pursuing him, he'll definitely agree to be with you soon!" Lucy believed every word Jack said. She started stalking me outside our apartment building every day. I was at my wit's end, trying to explain to her why I had sent those flirty messages in...