Down-on-her-luck Aubrey gets the job offer of a lifetime, with one catch: her ex-husband is her new boss. *** Aubrey Whitlock's life is turned upside down after her divorce, leaving her an unemployed, broke, and single 29-year-old. A chance meeting with her ex throws her for a loop again when he makes her an offer: come work with him as his assistant. Now a self-made billionaire, Bryce Roberts is just as infuriating-and good-looking-as he was the first time around. Their marriage was disastrous, but their chemistry is stronger than ever. Will they ever mend their relationship, or will it be nothing more than a heated game of seduction? And what will happen when Bryce discovers the secrets Aubrey has been keeping from him after all this time?

Kim Namjoon is known as Brain Monster or The Working Machine due to his intellect. He has looks, the highest grades in his high school class, but no inspiration and an unclear future. Emotionally detached and unmotivated, Namjoon lives an unhappy and unsatisfied life. That is until a certain boy comes along. And Namjoon's cramped heart made room for one more. (WARNING: mention of suicide, anxiety, depression, and inappropriate use of language that may trigger certain people.)