Shi Yu passed away due to illness. After Gu Yan saw Shi Yu's diary, he visited Shi Yu's grave for 10 years.
In the tenth year, Gu Yan prepares to reunite with Shi Yu. But accidentally entered a time retrieval system.
"Dear host, as long as you complete the system's tasks, your lover will be resurrected in reality. Are you willing to sign this agreement?"
"Yes!"
"System tasks: 1. Find the early stage of Shiyu's illness and successfully treat it
2. Triggered after completing the first item.
You have a total of 5 chances. During this lookback period, no one will discover your anomaly.
The first time back: meeting Shiyu for the first time, looking forward to the host's performance. "
"Hello, Mr. Gu. I am the system number 321 responsible for your time retrieval."
Purpose: Seek medical attention promptly when you are sick