Welcome to Waikiki

Three men run a Waikiki-themed guest house in Korea, but their customer count is running low, which means their funds are too. A guest finally shows up, but unfortunately for the guys, it's a seemingly abandoned baby.

Yoon Ah tries to prove her worth to Dong Gu, who's currently more concerned with Su Ah. Joon Ki is stuck in costume makeup when the filming of his new movie is delayed.

Seo Jin realizes her crush may have some flaws of his own. Yoon Ah works to help Dong Gu heal as he stews in his own misery.

An embarrassing viral video of Joon Ki leads to new opportunities. Yoon Ah teaches Dong Gu how to deal with babies when he's at work.

Seo Jin falls into a depression when her dream abruptly dies. Meanwhile, Doo Shik's dream takes an inappropriate turn just as he develops heart eyes for a new coworker.