As the days passed, the little Crown Prince celebrated his first birthday, learned to walk, and could clearly call out "Mama" and "Papa."  

His small body grew taller, and the once soft baby fat firmed up, making him look less like a little winter melon.  

As the weather warmed into early summer, Yanshu and Yu Wenlan decided to take their son to visit his grandmother again.  

Little Heng’er, as usual, napped during the carriage ride. By the time they arrived, the carriage stopped, and he woke up.  

Stepping out, he saw the same cozy courtyard as …