萍的祖(zǔ )母去世时留下了十封尘封许(xǔ )久的信，她嘱咐只有在写这些(xiē )信的地方才能打开它们。于是(shì )萍就带上(shàng )了祖母(mǔ )的骨灰(huī )踏上(shàng )了去往缅甸之旅。她在缅(miǎn )甸遇到(dào )了凯凯，只有他知晓祖(zǔ )母的存在。随后他们发(fā )现原来这(zhè )些信都是一个深(shēn )爱着(zhe )