Dr. Han Jinsoo always tried to live a righteous life, but in return, he got fired, swindled by a conman, and killed by his own professor. Luckily, a mysterious being offers him a second chance at life because of all the good deeds he had performed. The only problem is... he comes back to life as as Hua Tuo, the legendary Chinese physician, in the turbulent period of the Eastern Han Dynasty!