
Exploratory Holiday revolves around complex situations involving crime and sensitive relationships. Se-hee (Sun-hye) feels frustrated with her daily life, so she withdraws her deposit for renting a house, puts on her backpack, and suddenly sets off for Cebu, Philippines. There, Se-hee meets Dong-su (Sang-woo), a Korean, and receives help from him. After several seemingly coincidental encounters arranged by Dong-su, Se-hee begins to like him and the two spend a night together. However, Dong-su is actually a criminal who committed a crime in Korea and fled to Cebu. Eventually, Se-hee discovers Dong-su’s plan, who took advantage of her to make money, but by then things are beyond saving. Meanwhile, Dong-su also secretly approaches Mi-ran (Park Joo-bin), who came to Cebu for her honeymoon on the same day as Se-hee, to plan another crime…