The world is made up of strings of fateful encounters, and in this story, they cross in the middle of Itaewon. Saeroyi Park is out on the streets promoting his new restaurant. Geunsoo Jang, illegitimate son to Daehee Jang and younger brother of Geunwon, is giving his friend Yiseo a ride to the club. Geunwon Jang, feeling threatened by Geunsoo’s potential as the company heir, has gifted his brother a malfunctioning scooter. And Yiseo Jo, social media star and all-around genius, is thrown off said scooter when the brakes stop working—and lands right in Saeroyi’s arms!