Happily Ever After Together

Working on a drama with her lover and star writer Geunyoung, assistant writer Dal-ah discovers his affair with the actress Hyojung. Devastated, she drinks herself to sleep beside her dog Mungmung. The next day she wakes up next to a man who claims he is Mungmung, which she believes. Geunyoung's new drama is in a dire situation, and with Isu as the new actress, unexpected events happen.