25-year-old Ryota Suwanori is in his first year as a medical intern at a university teaching hospital. During his childhood, his father died from a disease and his mother remarried. Even though Ryota Suwanori’s stepfather adored him, Ryota Suwanori always checked his stepfather's mood to see if he was hated. His childhood experience now leads him to get along well with people and also become perceptive to their behavior. That also affects him as a medical intern. He carefully checks his patients' condition and approaches patients who has problems. Being trained by a preceptor, Ryota Suwanori works hard with his fellow interns. During this time, he also grows into a real doctor. Adapted from the novel "Inori no Karute" (祈りのカルテ) by Chinen Mikito (知念実希人).