Even if I lose my memory, the imprint of my soul will make me pursue my instinct, find you, and protect you. This is the meaning of my existence, I exist for you.
This is a journey that begins with bloody revenge and ends with soul redemption. From utilization and calculation to waiting with all their might; from the entangled mirror of cause and effect to the dust that rotates in life and death, in the midst of fragmentation and destruction, they jointly find the eternal meaning of "each other's existence" that transcends love and hate.
