九岁的小男孩米歇尔（乔瑟培·克里斯提亚诺 Giuseppe Cristiano饰）一日在玩耍的时候，无意间发现了地穴里的一个秘密。他惊讶的发现在这口地穴中囚禁着一个与他年纪相仿的金发男孩菲利普（马悌亚·狄·皮耶 Mattia Di Pierro饰），他被铁铐牢牢地锁着，弱小而无助。被震惊了的米歇尔立刻逃回家中，然而在好奇心的驱使下，他又一次前往地穴。他们都是用童话与想像化解着内心的恐惧，慢慢变成了好朋友。米歇尔隐瞒了这个秘密，并在心里做了各种各样的奇异猜想。...
Do-gyeong jumped in to save his student Jiyong from drowning. After the two pass away, Myeongji, Do-gyeong's wife, and Jieun, Jiyong's sister, are left alone in the world, having to cope with the loss of their loved ones. Myeongji travels to Warsaw, Poland, to avoid her harsh reality. She meets an old friend and hides her husband's death as if trying to reject the tragedy....
