萍(píng )的祖母去(qù )世时留下了十封尘封(fēng )许久的信，她嘱咐只有在(zài )写这些(xiē )信的地方才(cái )能打开它们。于是萍就带上(shàng )了祖母的骨(gǔ )灰踏上(shàng )了去往缅甸之(zhī )旅。她在缅甸遇到了凯凯，只有他知晓祖母的存在(zài )。随后(hòu )他(tā )们发(fā )现原来(lái )这些信都是一个深爱着