A poor girl who was destined to be short of water found out at the age of 19 that she was a rich girl in a hotel chain; a high-quality man who was destined to be short of fire was a world-famous gourmet expert; one family only specializes in hotels, one only focuses on food, one loves to eat, and the other loves to cook. He is her high school substitute teacher, and she is his most dreamy love. Two people, water and fire, are they really compatible? How big a role does love play?