After years of grinding in the broadcast industry, scriptwriter Lee Yeonu learns that a vicious producer has stolen her script for their documentary and wiped her name off the credits. That's when the heart attack hits. Isn't it a little too cliche to die like this...? But when Yeonu re-opens her eyes, she's suddenly 20 years back in the past! Armed with memories of her past life, can this not-so-rookie maknae writer find success in life the second time around?