Yu Cui sat there silently, as if time had frozen in that moment. Various thoughts flashed through her mind, but she couldn't make sense of them.

Lin Jin, still fast asleep, was unaware that she had become a "ruthless person" in the eyes of everyone at the Suzhou Public Security Bureau, and that Zhan Tianyou was determined to catch her "gang."

Lin Jin had a good sleep, ate breakfast, took some fruit from her spatial storage, and then went to Grandpa Fu's house. When she arrived, Chief Fu was still at home and hadn't gone to the army yet! Seeing Lin Jin arrive, he quickly asked, "Have you had breakfast?" He hurriedly asked someone to bring a bowl and chopsticks, but Lin Jin waved her hand and said, "Grandpa Fu, I've already eaten. Why didn't you go to the army today?"

I need to get some rest! I waited for you all day yesterday but you never showed up. I was starting to wonder if you, you little rascal, had secretly run back home like last time!

"Haha, not bad, not bad, you finally know to come home! You can stay home for the next couple of days without worry. If you want to go out and play, just tell Grandpa. I'll have the driver take you wherever you want. Go wherever you want and have as much fun as you like!"

Lin Jin quickly walked over, carefully took Chief Fu's arm, and said softly, "Grandpa Fu, please don't say that. I came here today specifically to keep you company! Please sit down first, let me take your pulse and see if there's anything wrong with your body."

Upon hearing this, Chief Fu immediately smiled with satisfaction. He obediently sat down on the sofa and then extended his right hand, placing it in front of Lin Jin.

Seeing this, Lin Jin didn't dare to be negligent in the slightest. She concentrated and carefully took Chief Fu's pulse. After a while, Lin Jin released her hand, a relaxed smile on her face, and said to Chief Fu, "Grandpa Fu, your health is fine now, there's nothing seriously wrong. However, you still need to pay a little attention to your diet and exercise!"

Looking at Lin Jin's earnest and responsible demeanor, Chief Fu felt a surge of warmth in his heart. He smiled kindly and nodded repeatedly, replying, "Alright, I'll do whatever Jin girl says!"

Chief Fu then said: Jin'er, Grandpa wants to ask you for a favor.

Lin Jin quickly said, "Grandpa, what's with all this begging? You're my grandpa, and I'll definitely do whatever it takes to help you!"

Here's what happened: I have a close comrade-in-arms who was unfortunately shot in the thigh years ago. Although the bullet was successfully removed after treatment, it left him with serious aftereffects. Every winter, his thigh would ache unbearably, and his entire leg had become deformed due to the pain.

He's been to many hospitals to treat this injury, but hasn't received effective treatment. That's why I thought of you; I wonder if you have any ideas on how to help him?

"Of course, no problem!" Lin Jin replied without hesitation. "Let's go over now, is that convenient for you?"

"Convenient! Convenient!" Chief Fu said hurriedly, and immediately called the driver to prepare to leave.

After driving for over an hour, we finally arrived at our destination—a residential area. Looking up, I saw armed police standing guard at the entrance, looking very solemn. Upon closer inspection, I realized this was the Suzhou Municipal Transportation Department's staff quarters!

Lin Jin followed Commander Fu into the family compound and arrived at her comrade's home. An elderly man with gray hair but a sprightly spirit greeted them. Commander Fu introduced him, "Old Chen, this is Lin Jin, the one I told you about. Her medical skills are superb." Old Chen warmly took Lin Jin's hand, "Girl, I've been waiting for you." Lin Jin smiled and nodded, gesturing for Old Chen to sit down before beginning to examine his leg. She carefully touched Old Chen's deformed leg, feeling the condition of the meridians and bones. Suddenly, her fingers stopped at a certain spot, and her brow furrowed slightly. It turned out that when the bullet was removed years ago, a small piece of shrapnel remained in the leg bone, which was the root cause of the aftereffects. Lin Jin took out silver needles from her bag, sterilized them, and began to apply acupuncture. The silver needles were accurately inserted into the acupoints, and Old Chen felt his previously numb and painful leg gradually regain warmth. After a while, Lin Jin put away the silver needles and said to Old Chen, "Grandpa Chen, I've relieved your pain first, and then we'll slowly treat the rest. I also have a way to remove that shrapnel." Old Chen was overjoyed: "Girl, you're truly a miracle doctor!" At this moment, Old Chen's son, Chen Jun, returned home. Seeing strangers in the house, he looked at Chief Fu and Lin Jin with some wariness. Chief Fu smiled and introduced Lin Jin and her medical skills. After listening, Chen Jun was skeptical. He thought that if even the big hospitals couldn't solve the problem, how much ability could a young girl have?

Lin Jin noticed Chen Jun's doubts but wasn't angry. He simply said calmly, "Brother Chen, if you're worried, you'll see the effect after I remove the shrapnel." Chen Jun hesitated for a moment, but finally nodded.

Lin Jin began preparing to remove the shrapnel. She had Old Chen lie down, disinfected the area again, and carefully inserted a special tool into his leg bone. In no time, the small piece of shrapnel was successfully removed. Old Chen's tightly furrowed brows instantly relaxed, and the pain in his leg lessened considerably. Chen Jun's eyes widened, his face filled with shock and delight. He quickly thanked Lin Jin, "Dr. Lin, I was so unaware of your abilities! You're amazing!" Lin Jin smiled and waved her hand, "You're welcome. Take good care of yourself, Grandpa Chen, and you'll recover soon."