The story takes place in Shenyang, Northeast China, on the eve of the Anti-Japanese War in 1931.
Qin Huan is a hollow boy, and Jiang Huan is a stone-hearted man. The two redeem each other, melting my heart and filling the other's heart.
"Jiang Huan, can you be my crescent moon? I'm afraid I can't find my way home." Qin Huan pointed to the thin crescent moon in the sky like a child, which was the moon he loved most in his life.
"Then what are you doing for me?" Jiang Huan asked, staring at the moon and thinking for a long time.
"I can be your branch and you can stay on it."
"You have such a loud voice."
Intention: Crescent Moon on Earth