萍的祖(zǔ )母去世(shì )时留下了十封尘封许久(jiǔ )的信，她(tā )嘱咐只有在写这些(xiē )信的地方才(cái )能打开它们。于是萍就带上(shàng )了祖母(mǔ )的骨灰踏上了去往缅甸之旅。她在缅甸遇到了凯凯，只有他知晓(xiǎo )祖(zǔ )母的存(cún )在。随后他们发现原来这(zhè )些信都是一(yī )个深(shēn )爱着