萍(píng )的祖(zǔ )母去世时留下(xià )了十封尘封许久(jiǔ )的信，她嘱咐只有在(zài )写这些信的地方才能打开它们。于是萍(píng )就带(dài )上了祖母的骨灰(huī )踏上了去往缅甸(diàn )之旅。她在缅甸遇到(dào )了凯凯，只(zhī )有他知晓祖(zǔ )母的存在。随后他(tā )们发现原来这些信都是一(yī )个深(shēn )爱着