At 28 years old, Katarina Ramsay is smart, beautiful, and a total workaholic who prides herself on her perfect memory and attention to detail. When her handsome boss gives her a huge project with a potential promotion attached, she jumps at the chance to prove herself. However, lately, she's been acting strangely. Coming in late to work, forgetting her keys, and even forgetting w here the office is -- what's going on in her head? And while she keeps forgetting the short-term, why does the past, especially a certain someone, keep coming back to her?