Holding the balloon strings, she quickly made her way toward the children, with Cristofer following closely behind. Due to Cristofer’s tall stature and long legs, he easily matched Estelle’s pace as she hurried.

Unbeknownst to Estelle, a small sightseeing train approached them, nearly colliding with her. In a quick reaction, Cristofer reached out and pulled her to his side, preventing the accident. In a hushed tone, he scolded her, “Slow down and be careful. I won’t always be with you in the future and won’t be able to protect you at all times. You need to prioritize safety while walking.” After ensuring her stability, he added, “Let’s go.”

This time,...