Jacob William, 32, is a highly successful businessman who has achieved everything he aimed for. He has a sister, Ellen Hale, who is married to Josh Hale, Jacob's childhood best friend. Jacob is a wealthy, confident, and single man, but when it comes to his loved ones, he’ll go to any lengths to protect and support them. On the other hand, the heroine, Carolin Peterson, is a 20-year-old young woman who leads a simple life, devoted to caring for her paralyzed father. With no other family, Carolin is beautiful, hardworking, and full of love.