One has experienced darkness since childhood and lost love and affection, while the other strives to move forward with hope in order to save his younger brother. One is better than the sun and the other is better than the night. They walked on the beach when they were young and played on the beach when they were old. They redeemed each other. They are each other's light. After many difficulties, they can no longer leave each other. The love of life and death is the basis for their survival.
Intention: to show another self and her "light"
