C486 Let the Smart Brain Rest for a While

"Yeah!"

The little one nodded enthusiastically, feeling bold with her big brother around, and started teasing her second brother.

Not hearing a response from him, Little Ruixin looked up, only to get a playful flick on her forehead.

"Big brother~"

She turned, seeking help. Just as Chi Yu was about to rescue his sister, Chi Zhou said, "You only remember big brother now