萍的祖母去世时(shí )留下了十封尘封许久的信，她嘱咐只(zhī )有(yǒu )在写这些(xiē )信的地(dì )方才(cái )能(néng )打开它(tā )们。于是萍就带上了祖母的骨灰踏上了去(qù )往缅(miǎn )甸之旅。她在缅甸遇到了凯凯，只有他知晓(xiǎo )祖母的存在。随后他们发现原(yuán )来这(zhè )些信都是(shì )一(yī )个深爱着