——Do you love me?
——I loved you, before Ah Ying disappeared.
——How can I get you?
——It's very simple, treat Ah Ying well and treat her well as my... Brother-in-law.
For the sake of her only sister, she gave up the person she loved most.
For the sake of her only sister, she pretended not to care and threw herself into the arms of another man.
For her only sister, she began to travel around the world, in order to no longer see scenes that made her sad.
All this is just to make up for past mistakes.
But, how should I love you?