A gifted writer who's the youngest editor-in-chief ever at his publishing company gets enmeshed in the life of a former copywriter desperate for a job.
Ban Ji-eun can remember all her past lives. When her previous life is cut short by a tragic accident, she sets out to reunite with a man named Moon Seo-ha whom she met in her 18th life.
Set in a fictional country called Daeho, it is about the love and growth of young mages as they overcome their twisted fates due to a forbidden magic spell known as the "alchemy of souls", which allows souls to switch bodies.