Two brothers, Karl and Stephan, attend medical school in Munich, with Karl excelling and Stephan struggling. When Stephan's negligence leads to Anna's death, Karl takes the blame and serves three years in prison. After his release, he discovers Stephan is dead and a sick child needs an operation. Karl's exceptional surgical skills save the child, earning him recognition. His mother reveals a shocking truth: Karl is actually Stephan Brenner, not Karl, and he is tasked with curing the world's illnesses. However, this revelation means he cannot marry Lottie, now his sister.
Alias the Doctor
Two adopted brothers, Karl and Stephan, pursue their dreams of becoming doctors in Munich, but Stephan's impulsive choices have disastrous consequences, forcing Karl to face the devastating aftermath.
