Aka：Peulraenmaen / Човекът-план / 計劃男 / The Plan Man / Человек с планом / 计划男 / プランマン 恋のアラームが止まらない！ / המתכנן
Summary：Jeong-seok is a librarian who is obsessive-compulsive and must set plans for everything. Unable to get along well with others due to such a personality, he falls for a convenience store worker who is much like him.
