In 2036, Xiao Yibo is six years old. Xiao Jun brought back a little baby from outside and said he was his younger brother.
"Dad, my brother smiled. How about we name him Xiaoxiao."
"Okay, let's call it 'Jun Xiao'."
...
"Brother, I'm leaving. Wait until I come back."
"Okay."
...
"Brother, I'm back."
"Well, I've grown taller."
...
"Brother, brother loves you."
"I already knew it."
"You agreed?"
"Yes, but can you not just treat me as a brother in words, but also treat me as a brother in deeds?"
"Okay."
"Let's go skiing tomorrow."
"Okay, it's up to you."
Intent: How dare you to hurt someone who can't even be harmed by me?