Eleven years after high school, four friends' lives haven't turned out the way they wanted them to.

Aera does a favor for an old classmate. Despite himself, Dongman ends up fighting again.

Aera is excited when an announcer position opens at her company. Soelhui worries about her coworker liking Juman.

Dongman commits to returning to martial arts. Juman and Seolhui fight over her treatment at work.

Aera begins to date Moobin despite misgivings. Coach Hwang advises Dongman against competing so early.

Aera gets closer to landing the announcer job. A party with Juman’s family isn't fun for Seolhui.

Dongman feels guilty when he finds out what Coach Hwang is sacrificing for him. Aera discovers something shocking about Moobin.

Seolhui decides to handle Yejin’s crush on Juman herself. Aera and Dongman both progress toward their dreams.

After his first success, Dongman buys presents for his family and friends. Seolhui and Juman’s relationship is revealed at work.

Juman and Seolhui’s relationship begins to crumble. Hyeran goes out of her way to one-up Aera again.

Namil Villa gains a new tenant. Aera and Dongman go on their first date.

Seolhui reaches her breaking point with Juman. Dongman attempts to connect with his father.

Juman has a hard time adjusting to life without Seolhui. Dongman prepares for his match with Taksu despite Aera’s worries.

Aera chooses between two career paths. The day of Dongman and Taksu’s fight arrives.

Dongman is torn between his dream and his relationship once again and faces a difficult decision.

All four friends deal with their separate situations and figure out what their futures will be.