He believed that his biological mother was brutally murdered and he would never have the intention to love anyone else for the rest of his life.
She thought that after walking through the hail of bullets, she would always be able to live a stable and smooth life.
But things in this world always have their pros and cons, and he eventually fell in love with this "tigress" who was both wise and brave, cold-faced and warm-hearted. But the peace she was looking forward to was eight years late because of a promise.
The couple joined forces, fearless of life and death, and finally forced the man behind the scenes out of the water, avenging one death and two lives, and at the same time relieving the plight of the people all over the world.