Reon is a pretty girlfriend of a man and has a job. All is well. Except until it is not. Her boyfriend dumps her and moves on. Her boss fires her and moves on. It is cruel and unjust world. Reo is a chief executive officer and gets girls. Reon and Reo literally run into each other. One becomes the other. They have to put up with their new bodies, personas and handle the interactions. It does not help that they have no love for their new existences.