Widow sister-in-law: Silly boy, be gentler!

After graduating from college, Liu Zheng returned to his hometown because his brother was injured, propping up the small family clinic. However, following an accidental fall in the mountains, he was fortunate enough to have a serendipitous encounter. From then on, he wielded medicine in his left hand and martial arts in his right. The villagers of the small mountain village stepped onto the path to wealth!