Bo-na works part-time as a phone sex operator. She is the type of person who is reluctant to go out. She doesn't even bother when she listens to advice from people she doesn't know over the phone. She can't even be bothered to meet her boyfriend, Tommy. Most people have phone sex under the pretext of counseling, but Bo-na skillfully accepts it. It becomes a source of energy for various men. However, she is in a situation where she cannot even take a single step outside the house due to depressio...