The domineering eldest son of the Fu family, Fu Feida, met and became friends with the third young master of the Gu family in college. In the trivial and major events one after another, Fu Feida followed the four young masters of the Gu family and experienced joy, warmth, pain, anger, and sadness in the passage of time. ..... The eldest young master who sees himself as noble but lonely in his heart, the second young master who is handsome, capable and heart-warming, the third young master who has low self-esteem, is simple but values love and justice, and the fourth young master who is romantic, mischievous, sinister and cunning... Where will their fate take them?