When I Stopped Saving You

In Yuncheng a doctor takes her cases under a single letter, C, and the people who hire her never learn the name behind it. That is how she is able to spend three years at the bedside of the richest man in the city without him knowing who she is. He had gone into a coma after a car crash. She used a false name for the whole three years. When he wakes up, the woman on his mind is the one he loved first. She is holding two betrothal contracts by then. She collects what she is owed, turns away from him and marries his rival, and her real name comes out after that. She uses it against the people who wronged her. He is left regretting it, and starts on the long business of trying to get her back.