His name is Maomao, he is nineteen years old, has scars all over his body, and has been afraid all his life.
Controlled, restrained, and emotionally blackmailed, he spent a long time in the hell called "relationship."
Gulangyu broke up, the ferry fled, Xiamen Station issued a new ID card, and the high-speed train rushed to Jiujiang.
Every step was filled with trembling and determination.
When Lao Tian thrust the ID card back into his hand and said, "We broke up,"
Only then did Maomao understand: the real cage is never outside, but in the heart. 
A realistic novel about escaping control, healing trauma, and finding yourself.
It's so sad that it breaks your heart, and it's so heartwarming that you cry.
Concept: Maomao was hurt, abandoned, manipulated, and isolated along the way, and fell into despair again and again, but never really fell. After running away, crying, and collapsing, he still chose to return home and continue living.