Lin Wan, who failed the college entrance examination, picked up a bronze tripod pendant at the flea market and dreamed of the battlefield a thousand years ago, breaking out of the siege side by side with General Tuoba Yan. She uses modern medical treatment and tactics to assist the Blackstone Department, reviewing operations during the day and rescuing people at night; time flows and pain synchronizes. In reality, his lover Gu Yan uses a VR awakening plan to stay in bed, and business wars and ethics are pressing closer. Dreams and reality are mirror images of each other. The two penetrate the system and destiny with love and complete the redemption of "taking each other home". . .