Each couple in love wants to have an ideal relationship. Understanding and common interests is good, but there must be a spark, chemistry, a combination of physical and emotional, connecting a man and a woman with strong threads that can not be broken. David and Lori have this secret ingredient and are quite happy. They understand each other with a half word, it's time to move to a higher level, and David invited the lover to move to his apartment. Their mutual life will begin and the girl is going to make a small reshuffle. She is sure that her beloved will approve her choice, and you will help the heroine to make changes in Perfect Chemistry.