Terms of the Heart explores the forced proximity of two ambitious professionals, Katrina Raymond and Maximus Lovett, who enter a contractual relationship to pacify their meddling families and secure their personal ambitions. However, their pragmatic alliance evolves into genuine affection, challenging their perceptions of love and commitment.

Isabella, treated like a servant at home, struggles with her family's disregard and her twin sister’s betrayal, who has taken everything from her, including her first love and a prestigious scholarship is forced by her family's dire financial situation, to marry Jonah, a man rumored to be destitute and disabled.