She just wants to survive in troubled times and protect her sister.
He, the child of the general who protects the country, is simple and kind.
Originally two parallel lines were intertwined by fate.
Is this fate or fate?
She loved him, but he was in love with her sister.
She sacrificed her love to fulfill him and protected his relationship with her sister at the cost of her life.
Perhaps the first encounter is the beginning of tragedy, and all fantasies cannot withstand the cruelty of reality.