简介
When their mother is hospitalized in a car accident, Pim and Putt suddenly discover that they have a set of grandparents they've never known about. But a terrifying truth has long been hidden within the walls of their grandparents’ house, a truth that gradually reveals itself to Pim and Putt through a mystical hole, unleashing hair-raising horror on their family.。「你以为，我们还能回到一开始的纯真吗？」 16岁的高中生玉婷（李玲苇饰），惊觉家中多了一个同龄的表妹阿兰（杨富江饰）， 她是母亲（阮安妮饰）的越南亲戚，因父亲腿断而来台打工。起先玉婷不知该把阿兰当成是外劳或是表妹，但日久，同龄的两人渐成闺蜜。有一天，玉婷意外发现自己的男友 （潘亲御饰）竟向表妹告白，燃起妒火的玉婷，开始否定两人的姐妹关系，并私下检举阿兰是非法外劳……。。