萍的祖母去世时(shí )留下了十封尘封许久(jiǔ )的信，她嘱咐只(zhī )有在写这些信的地方才(cái )能打开它们。于是萍就带上了祖母的骨灰踏上(shàng )了去往缅甸(diàn )之(zhī )旅。她在缅甸遇到了凯凯，只(zhī )有他(tā )知晓(xiǎo )祖母的存在。随后他们发(fā )现(xiàn )原来这(zhè )些信都是(shì )一个深爱着(zhe )