揭秘由tablo,秋成勛,李輝才,張鉉誠,宋一國,嚴(yán)泰雄,宋大韓,宋民國,宋主演,揭秘 講述了TVseriesaboutahighschoolphilosophyteacher,Merlí,whoteachesinanoriginalway,andaboutthestudentsofhisclass,includinghisownson,andtherelationship,friendsh