Jiang Er returned to his youth and chose to protect young Fu Tinghan with a new attitude. She took the initiative to accompany him through the silent time, melting the barriers with gentleness and firmness. As they get along day and night, the two hearts gradually get closer, redeeming each other and illuminating each other. However, grievances between wealthy families, external obstacles and complicated entanglements followed one after another, and the two had to face many tests together. This bond that started in youth has become the warmth and strength to overcome difficulties through perseverance and persistence.