When Zhang Fengzhi was born, he thought he only had two older brothers and two older sisters. Until at age five, he wandered playfully up into the great banyan tree.
The thick branches hid his small body.
Watching the servants search for him in a sweat, he was delighted.
Not only that—he discovered he could see into his second sister Zhang Mengqi’s room.
Sister was reading today. Reading again tomorrow.
Mother and Father said second sister had a weak heart, congenital. She had to rest on the fifth floor. They told the children not to disturb her.
He had never been to the fifth floor. But that day in the banyan tree, he saw the family doctor treating his sister.
He was five. He wasn’t stupid. But he didn’t understand why the family doctor in the white coat was lifting his sister’s dress. He only knew it certainly wasn’t normal treatment.
He jumped down from the banyan tree, hurting himself. But his parents were at the company. His older siblings were out playing.
Who could he turn to? He could turn to no one.
Then he took the Swiss folding knife his father had given him and carefully went up to the fifth floor.
When he pushed open the door, the bespectacled doctor was writing something. His sister sat quietly on the bed, looking at him gently—yet distantly.
There was a strange smell in the room, but heavy perfume covered it.
His sister asked why he had come rushing up. The family doctor packed his bag warmly and took his leave.
From the tree he had clearly heard his sister’s anguished moans. Had he misheard? Misseen? Had nothing happened at all?
He was too small. Even clever as he was, five years old couldn’t figure it out.
He apologized to his sister. But he kept a secret—he didn’t mention what he had seen.
From then on, the young boy formed a habit. He often hid in the great banyan tree, watching his second sister’s room.
The family doctor came on Mondays, Fridays, and Sundays. Each time, he would see his sister in pain, crying out.
There were a few times when his parents and siblings were home. He begged them to go check on second sister on the fifth floor. They always refused coldly, scolding him for disturbing her rest.
Until one midnight, he could no longer contain his curiosity. While everyone slept, he slipped out and ran to the fifth floor. There he saw his second “sister Zhang Mengqi.”
She looked exactly the same as his daytime sister, wearing a pretty dress, cute as a doll.
But she was vacant—different from his daytime sister.
She was happy to see him. She said her name was Baobao. She was his sister.
Then she led him to another small room—Baobao sister’s room.
It turned out the fifth floor didn’t have just one room. The other was a secret chamber. Without finding the switch, no one could enter.
The five-year-old spent two years in that room with his sister.
He often snuck away to play with Baobao sister. But cleverly, he never asked anyone why he had another sister.
Those two years were so happy. His older siblings didn’t like playing with him. His parents were too busy. He was always alone.
Now someone played with him. He was very happy. He liked Baobao sister.
He stopped going to the banyan tree so much. That oddity was forgotten.
Until at seven, he discovered Baobao sister had a fever. But he couldn’t find any fever medicine.
In his panic, he woke his sleeping second sister Zhang Mengqi and hurriedly gave medicine to Baobao sister.
The next day, his parents called him to the study and told him: their mother had actually given birth to twins for the second child.
Second sister Zhang Mengqi. Third sister Baobao.
But second sister was weak. Third sister was strong and healthy.
Unfortunately, third sister was born a bit late. Her brain was oxygen-deprived. The doctor said she would always be mentally disabled.
By then, Zhang Wanli was already a famous tycoon. He could have a daughter who was constitutionally weak, but not one who was stupid.
Third sister Baobao was never even given a proper name. They just called her “Baobao”—baby. She was raised on the fifth floor with second sister, hidden from the world.
All servants signed confidentiality agreements. No one would reveal her existence.
Once she had her heart transplant, there would be no more Baobao in this world.
They said third sister would give her heart to second sister, so second sister wouldn’t have to worry about dying young.
Mother said the other siblings all knew. He was the youngest—they didn’t want him knowing too much. But since he had seen, they couldn’t keep hiding it. Just—he couldn’t go to the fifth floor anymore.
I thought it was terrifying. I liked Baobao sister, not that cold second sister.
Why take one person’s heart for another? Just because she was slow?
But why?!
I returned to my room in a daze. From then on, they always watched me, not letting me go to the fifth floor at night.
I could only run to the great banyan tree and idly stare at second sister’s room.
Until at eight, once again I saw the doctor on top of second sister.
Second sister no longer screamed. She just numbly turned her head toward the window.
She saw me hidden behind the branches. I saw the brightness in her eyes.
I read her lips. She said: “Why don’t you come play with me anymore?”
I fell from the tree, trembling all over. The August sun couldn’t drive away the cold in my body.
I went numbly back to my room.
I finally knew what had happened.
My beloved third sister. My disregarded third sister. My third sister, who didn’t even deserve a name.
She had been violated by a disgusting middle-aged man for three years—perhaps longer.
And my quiet, clever second sister?
It was her room. It was supposed to be her medical examination. Where was she?
He remembered the first meeting at age five. In his blurry memory, Zhang Mengqi had denied that anything happened!
No. No. No. She knew! She knew that third sister—that “stupid” person—was being violated by the doctor. She was an accomplice. She was the one who harmed her own flesh and blood!
Zhang Fengzhi screamed and cried, grabbing his folding knife and trying to run to the fifth floor. Servants who heard the commotion stopped him.
His older siblings came out too and held him back.
He shouted that they must save his sister.
No one listened. His eldest brother locked him in the punishment room.
Inside, he cried and screamed until his tears ran dry, his strength spent, and he fell into a heavy, drowsy sleep.
When he woke, he was in his own room. Both parents were there.
They said he’d had a fever. He’d been frightened. He’d slept for a day and a night. Now the fever was gone.
He was dazed. He asked if they all knew.
He saw his parents’ stiff faces. Saw the strange looks from the attending servants.
He remembered how he often saw servants asking the family doctor something, and the doctor would hand them money.
He said nothing. He knew everyone knew. Except him.
Now he knew too.
At midnight, he entered the family doctor Liu Weiye’s room for the first time.
The middle-aged man still wore half-frame glasses, smiling gently, asking if he had any more discomfort.
He asked the doctor if he was very powerful—otherwise, why would his parents turn a blind eye?
The doctor smiled. His face held mockery and a trace of self-satisfaction.
He said his teacher was the most famous cardiac surgeon in China. He was the teacher’s prized student.
Only he was willing to perform second sister’s surgery, because it involved another life. The law would never allow life to be cheapened.
But he could bypass the regular hospitals and bring the best medical resources.
“I can save your second sister, Fifth Young Master.”
So he left, and went to the fifth floor one last time.
Second sister wasn’t asleep. He asked her why.
When third sister already had nothing left.
Second sister smiled brightly. She said Baobao sister deserved it.
If she hadn’t stolen nutrients in the womb, maybe second sister wouldn’t have had a weak heart, unable to live past twenty.
She said she did it on purpose. Liu Weiye had pedophilic tendencies. She discovered it the first time he examined her.
But she calmly reached an agreement with him. After all, Baobao was going to die anyway. No one cared about her. Better to use her to keep the doctor loyal, to tend to her body carefully.
She said: “But Mother softened. She was secretly searching for a matching heart. She wanted to save her stupid daughter.
“I thought—if she can’t find a suitable heart, and Mother can’t bear to let the idiot go—what if it’s a daughter who’s been violated? That kind of dirty goods—she wouldn’t feel tender about that.”
I watched her as if she were possessed. I watched the devilish filth beneath their kind, gentle exteriors.
Everyone knew about the harm she suffered.
Parents didn’t care. Siblings didn’t care. Servants cared even less.
They could even receive a generous hush-money payment from the doctor after he relieved his desires.