One wants to run a successful business, another wants to successfully pursue a Chinese girl. Unexpectedly, their desperate pursuits bring the two close together. Chinese businessman Yang is in pursuit of a Thai parternship, searching for a way to continue his business. He meets Phumjai who has it bad for Chinese influencer Tammy. Though they don't get on well, they need to call a truce for their own sake.

Haruko lands a job in a local tutoring establishment and upon showing up for work on the first day, she discovers that she will not be teaching Japanese people, but teaching people Japanese. Her students are all foreigners who live in Japan for several reasons, and she is faced with their many questions on the Japanese Language that she'd never really thought of before.

Welcome to the prestigious international high school, Knowing Foreign Language High School, with students from the US, Japan, and South Africa. Caution, there are Koreans too!

Knowing Bros spinoff with foreigners!