This is a sequel to “Romantic Doctor, Teacher Kim“, It’s a medical drama about the genius, but eccentric doctor Boo Yong Joo, or Teacher Kim (Han Suk Kyu), set against the backdrop of Doldam Hospital. Meanwhile, Cha Eun Jae (Lee Sung Kyung), a second year fellow in the cardiosurgery department who enjoys studying and has confidently walked the path of an elite student for most of her life. Seo Woo Jin (Ahn Hyo Sup) is a cynical second year fellow who doesn’t believe in happiness because of his hardships growing up, but he shows impressive levels of concentration and talent when he is performing surgery.