Hands. It is one of the most complex organs in the human body, with a particularly complex function and structure. Therefore, there is a doctor who specializes in this organ: . Isshin Tezuka is a hand surgeon at Ohrando Hospital. He has an aloof appearance and is full of mystery, but the only thing that is certain about him is that he is an extremely talented hand surgeon. This is a life story woven by his hands and the many hands he heals. An authentic medical drama for the new era!