Welcome to Waikiki

Three young men running a guesthouse make a shocking discovery in one of their rooms; a newbie actor begins filming with his idol.

Han Yun-a's attempt to prove her worth to the household backfires; a filming delay forces Lee Jun-ki to live in scary costume makeup for 24 hours.

Kang Seo-jin learns that her crush is just as imperfect as she is; Jun-ki makes a painful sacrifice for a movie role; Yun-a reveals her life's dream.

An embarrassing photo of Jun-ki goes viral, but leads to an opportunity; Yun-a tells her housemates about her past; Seo-jin interviews for a job.

A text message mishap threatens Bong Du-sik's chances with a new crush; Yun-a and Kang Dong-gu get the flu and are quarantined in a tent.