Lin Wanwan, a doctor of medicine, traveled back to 1975 and became an educated youth who committed suicide by jumping into a river. She decisively threw away her love mentality and made a comeback with a copy of "The Barefoot Doctor's Manual" and advanced medical skills. He improved prescriptions, saved people in distress, promoted grassroots medical care, shocked everyone with his strength, built a career in the turbulent years, saved lives and healed the wounded, and eventually became a legend of a generation, and unexpectedly gained like-minded love.
