萍(píng )的祖母去(qù )世时留下了十(shí )封尘封许久的信，她(tā )嘱咐只(zhī )有在写这些信的地方才能打开它们。于是(shì )萍就带(dài )上(shàng )了祖母的骨灰踏上(shàng )了(le )去往缅甸之旅。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(xiàn )原来这些(xiē )信都(dōu )是一个深爱着