In an aristocratic college, the love-hate entanglement of four people, the entanglement of seven generations, perhaps everything turned into a tragedy at the moment the crystal necklace broke. Yi Xinfei, Yi Lengye, Susanshan, Shen Mohan, how will they face each other? What will Yi Xinfei's death bring? When Yi Feier's arrival, will Yi Lengye face his own heart? Did he fall in love with Susan Shan or Yi Xinfei? Did Yi Xinfei accept Shen Mohan or stupidly wait for Yi Lengye's heart? Let us feel and experience together...