萍的祖母去世时(shí )留下了十封尘封许久的信，她嘱咐只有在写这(zhè )些信的地(dì )方才能打开它(tā )们。于是萍就带上(shàng )了祖母的骨灰踏上了去(qù )往缅甸之旅。她在缅甸遇到了凯凯(kǎi )，只有他知晓(xiǎo )祖母(mǔ )的存(cún )在。随后他(tā )们发现(xiàn )原来(lái )这些信都是一(yī )个深爱着