Park Seo Hwa struggles to keep up with her daily life. From working from her not so good paying job at a publication company, her life takes a miserable job when she caught her 6 year long boyfriend cheating with her company's rising star. Feeling miserable, she decides to have a drink and let loose. But when she wakes up, she felt an unfamiliar surrounding. What's more, she wakes up in another female's body? A teenager at that! What's going to happen next?