Delivery boy Lu Zheng possesses peerless medical skills. During a meal delivery, he rescued a top chaebol leader who was sentenced to death by a quack doctor, shocking the elite circle overnight. He slapped an unscrupulous famous doctor in the face and gained top connections. The female CEO of the Shen family fell in love with him secretly. However, the grudges from twelve years ago surfaced - some wanted him dead, while others were waiting for his return. There is life and death under the needle, and there is a sharp edge in the heart. In this life, he no longer hides.
