Reason is a South Korean single-episode television drama starring Lee Bo-hee and Greena Park. It aired on July 3, 2010 as the 6th episode of Drama Special, a weekly program on KBS2 showing short dramas (usually single episodes), with each episode having a different story, cast, director, and writer.

Plot

Kim Ji-soo married a man who her father approved of but she does not love just to get away from her strict father. On the day she tells her husband she wants a divorce, he has a car accident. Since then, she has been taking care of him who is in a vegetative state. She finds little reason to live and go through life in a routine manner until she meets Park Song-yi, a new caregiver, and her life changes.