萍(píng )的祖母去(qù )世时留下了十封尘封许久的信，她嘱(zhǔ )咐只有在写(xiě )这些信的地(dì )方才能打开它们(men )。于是萍就带(dài )上了祖(zǔ )母的骨灰踏上了去往缅甸(diàn )之(zhī )旅。她在缅甸(diàn )遇到(dào )了凯凯，只有他知晓祖母的存在。随后他(tā )们发现原来这些(xiē )信都(dōu )是一个深爱着