Mother Theory Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Min-jae is thirty years and leeches off his parents. He dates many women using his father's money. Unable to forget his first love he refuses to marry. One day Min-jae's father introduces him to his step-mother. It is Woo-hee Min-jae's first love. In a complicated string of events the two grow close. 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 : mi, woo, hee, yoon, bong, Ahn So, Min Do, Lee Eun, Seo Won, Han Seok, Kang Min .