Across Time, It's Still You

As a transfer student, a new beginning is a new starting point. He is enthusiastic and cheerful, but he likes to play with boys. "Okay, you are the eldest brother," Mu Zhe clenched his fists and shouted, "Haha, I'm so sensible." He became the eldest brother. Later I learned that if there is an elder brother, there is also an elder sister-in-law. Every time a group of them saw Su Muyi, they would say "Hello, Mrs. Mu!"