After being appointed as the vice-principal of her alma mater, Eun-hee becomes plagued by hallucinations. Branded a troublemaker by the teachers, Ha-young hears strange sounds coming from the school's dilapidated restroom.
'Jeong-seok', a public official who started a big-gaining part-time VVIP care service that costs a whopping 2 million won a week, visits a mansion in a deserted mountainous village. 'I-ppal', a senior part-timer who has the greatest idea ever, is constantly talking about it as soon as he meets him, and in the meantime, a legendary girl named 'Se-na' appears in front of him. The B-class war of the crazy people begins!
Kye-na, an average woman in her late twenties, holds a steady job and a committed boyfriend, Ji-myoung. Yet instead of feeling content, she constantly faces uncertainty, confusion and anxiety. While struggling with personal relationships and life's woes, Kye-na finally embarks for New Zealand despite everyone’s dissuasion on leaving her home behind.
