"Yeah, my master is really great. She teaches Ruanruan to read and even to run for physical exercise, and she's going to teach Ruanruan to be a doctor too. Master says exercising is to protect yourself, so when I grow up and learn medicine, I'll be able to treat Master's illnesses.
Master has been sick, and although she's almost better now, she's still weak. I need to learn to treat illnesses so that I can take care of Master and the daddies when they get sick, and grandparents too. As long as I am here, you all won't have to fear sickness and pain!"
Ruanruan patted her tiny chest as she made her earnest promise, amusing Su Ting to laughter while also warming his heart.
"Good, Grandpa supports you, but let's take everything step by step; our Ruanruan is still small."
Ruanruan nodded, grinning with her baby teeth showing.
Su Yan watched the two enjoying their laughter from the kitchen and set a glass of milk in front of Ruanruan.
"What's so funny?"