Why can't brothers and sisters fall in love with each other, and why did they cause so many tragedies in the end? Two people who couldn't control themselves fell in love, but this love encountered many difficulties and dangers. The instigation of a third party, the obstruction of parents, the male protagonist's arbitrary suspicion, and the heroine's indecision cast a shadow on the already difficult love. In the end, this love led to the death of innocent people. What a thrilling story it is. Facing this crime, where will the heroine go in the end? It is full of suspense and ups and downs.