Childhood enemies and academic rivals, these are the words that perfectly define Laurice Concepcion and Sebastian Alejandre. But as they mature, they began to notice each other's undeniably spectacular qualities they never knew existed in each other as individuals. The two were drawn by these characteristics like magnets, and not long enough, the hatred they once had blossomed into love. However, just when the fire started to burn between them, things suddenly took an unexpected turn as well. And in just a mere instant, they were enemies once again. Will there be a chance for them to realize that Love is Warm once it comes back the second time around? Or are they bound to stay as enemies forever?

"Marry me instead, Iviana." - Royce Duncan Azure --- Iviana Francheska Ruiz is the youngest, and only daughter of the famous CEO of The Grand Ruiz Hotel Group. She enjoys a life untouched from the pressures of maintaining their company's success. With two older brothers to shoulder that responsibility, her only problem in life remained on maintaining her beauty, academic excellence- and winning the heart of her long time crush: the youngest son of the Pasig City mayor and his father's best friend, Royce Duncan Azure. Being the only princess of the family, her parents always favored her and gave her everything she wanted. They've always secretly known that the young miss has a crush on one of the sons of her father's best friend. So on her 20th birthday, they decided to surprise her with a gift that would drastically change her life. An arranged marriage with the man they assumed their daughter had her eyes on, the one who had a better reputation. But to Iviana's worse luck, it was... the wrong son.