经历过情感挫折的希汶（陈意涵 饰）突然收到男友乔立求婚，开心之余闺蜜Kimmy（薛凯琪 饰）决定邀请她去越南展开一场单身之旅，同行的人还有乔立的表妹晶晶（王水林 饰），没想到希汶还邀请了Kimmy的死对头嘉岚（张钧甯 饰）。期待…

In the mid-20th century, a lesbian estranged by her family struggles to get them back by falsely adopting the faith of a Christian household where she takes shelter, but finds herself infatuated with their daughter.