In their twenties, Cristopher, a medical student, and Camila, a dietitian, fall madly in love and elope by having a humble wedding on their own. Cristopher's family are all wealthy, successful doctors and believe Camila isn't good enough for Cristopher, so they cut him off financially. He gives up his dream of becoming a doctor and starts working as a pharmaceutical sales representative. But Cristopher becomes miserable at his job, while Camila's inferiority complex deepens as everyone looks down on her. Their marriage eventually hits rock bottom and both agree to get a divorce. Six years later, both have studied hard and finished medical school. They are startled to see each other again as interns at the same hospital, where they will have to work in the emergency room together for three months—and long lost feelings start to reappear.