One on One Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Do-yeong is unemployed after graduating college of physical education but gets a job as a trainer in the gym. There he meets Se-hee a beautiful and famous sports caster who lives in his neighborhood. He tries to buy her attention but fails several times. Meanwhile Do-yeong finds out that the gym is planning a way to use Se-hee and he sets out to save her. What is going on during the 1:1 sessions at the gym and what is the plot behind it? Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : ri, na, hee, Ahn So, Seo Han, Baek Se, Yoon Se, Sang Woo .