Semi-Double

Jinguji Sho is a university professor teaching psychology. For his heartless character, the students are afraid of him. One day, Jinguji saves fashion model Kazama Misaki at a station and a love story between the cold professor and the model begins. Soon, a doctor informs Misaki that she has breast cancer and requires surgery. The news puts an end to her carefree existence and makes her re-evaluate her life.
(Source: DramaWiki)