Seul Bi goes to Busan because of their promise to Young Woo's family. They manage to keep their promise despite being pursued by the people who come all the way to Busan to find Seul Bi. But when they return to Seoul, Min Joon finds them.

Sam Joong learns that Seul Bi is in Seodong Market and orders the search team to find her. However, Seodong Market's merchants unite to protect Su Gwang and Seul Bi. Meanwhile, Su Gwang learns about the secret of his mother's death.