Many years have passed and life has definitely changed for Son Chaeyoung and Myoui Mina. However, some things never change. This is the sequel of 'Silent Boy'

When I was 5 years old, we had a Korean neighbor, whose daughter, for some reason I didn't know, was always having a sleepover at our place. I honestly liked the idea of a younger playmate, especially a girl. Since, I only have an older brother. A younger sister sounded great to me. I expected a three-year-old to be cute and fun to play with. This three-year-old kid WAS indeed cute with her dimples always protruding out of her cheeks at the slightest movement, but she also refused to

Opposites attract, they say.

Yoo Jeongyeon hates Im Nayeon with a passion. He thinks that she is fake, two-faced, etc. Little does he know, there's a sad story behind it.

Son Chaeyoung is a boy, diagnosed with selective mutism. He is bullied at school. He lives with his single mother, Park Jihyo, who has to take multiple jobs a day to sustain their living.  Myoui Mina is a rich girl from Japan. She recently moved to Korea because of her family's business. That's where he met Son Chaeyoung, the silent boy. What will happen when these two cross paths? Will they develop a friendship? Or will they remain as strangers?

After Japan's defeat in World War II, many Japanese soldiers performed Harakiri  because of shame. That included Myoui Mina's father, Myoui Akira, a Japanese soldier placed in South Korea. Her mother died giving birth to her, so she was left all alone after her father's suicide and she was sent to live in an orphanage.  Every single korean kid hated Japanese people with a passion because of the cruelty of the Japanese people towards the Koreans, except for a girl, 2 years younger than

Mina suddenly asked Chaeyoung to take a break from their relationship. She thought Chaeyoung would feel sad about it, frustrated maybe? However, she seemed just fine.