Craig Tenma is asleep when his iPhone lights up, signaling an incoming call.

Source: https://www.sandiegouniontribune.com/news/health/story/2023-04-16/tuesday-people-who-have-mental-illness-are-shunned-a-lot-and-im-one-of-them

It revolves around the life of neurosurgeon Kenzo Tenma, who is forced to make extremely difficult choices in his life.

Source: https://www.cbr.com/anime-smartest-main-characters/

The plot starts when Dr. Tenma saves the life of a little kid called Johan, just to learn that Johan is a psychopath responsible for a string of killings.

Source: https://gamerant.com/best-medical-anime/