Synopsis: From the Grave and Back

"Don't mistake things. I've never seen you as my little brother, and you don't even know your place." This hurt Han Myoung Woo deeply. He came from a wealthy family and was intelligent, but he had a genetic heart disease that couldn't be cured. He worked hard for recognition, but his father, who was the chairman, and his family never took him seriously. Then, he was suddenly involved in an accident, and when he woke up, he was in the body of Kim Cheol Min, a severely injured student.