Four reincarnations, obsession and entanglement
In the first life, he and he belonged to two different countries and eventually went to hell together;
In the second life, he fought with him openly and secretly, and in the end, heaven and man were separated forever;
In the third life, his love for him was as deep as the sea, and they were together in life and death in the end;
In the fourth life, he met him by chance, became happy enemies, and finally the lovers finally got married!