When Yi Hua, a doctor to be married, was going up the mountain to collect medicine, she accidentally treated Ye Xiang, who was seriously injured and had amnesia and she brought him back to the hospital under name Yun Gui. After recovering from injury, Yun Gui also met Pei Ying Ying, many small partners with different personalities, such as Jian Tian and Lin Xiang. In the process of helping Yun Gui to explore the truth and solve the mystery, everyone has been harvesting and growing, full of youthful positive energy.