Pluto

The disappointing twin of popular and prosperous Ob-oom is Ai-oon. They don't get along. She approaches Ai-oon and makes a request of her on the evening of Ob-oom's wedding. When Ob-oon and her husband Paul depart on their honeymoon, she will be leaving behind something significant: May, a girlfriend she hasn't broken up with, and she wants Ai-oon to do it for her. Ai-oon finds out that the newlyweds were involved in an accident early in the morning after the wedding. Ob-oom is in a coma, and Paul has died. When Ai-oon chooses to fullfil her sister's wish, she's horrified to realize that May is both blind and a woman. She discovers that she is unprepared to do the assignment.