Their Hearts' Desire is about the individual desire of two people that brings them together. She desires to raise her child differently than she was raised and to know true love. When she meets the man that was now her tenant, she finds herself fighting feelings she had never had. She did not know how to react to him until he proposed a union that could help both of them.He desires to have a wife and children of his own, but that might not be possible, until he met her. From the moment he saw her he knew that there was something about her that drew him. The bonus was that she was pregnant and this was a plus for him. Once she agreed to the union he posed, now all he had to do was get her to fall in love with him.As they get to know each other, she fights against her desire to have a real marriage and he fights to keep them together at all cost. These struggles could cause them to miss out on having "Their Hearts' Desire".