萍的祖母去(qù )世时留下了十封尘(chén )封许久的信，她(tā )嘱咐只(zhī )有(yǒu )在写这些(xiē )信的地方才能打开它们。于是(shì )萍就带上了祖母的骨灰(huī )踏上(shàng )了去往(wǎng )缅甸之旅。她在缅甸遇(yù )到了凯凯，只(zhī )有他(tā )知晓祖母的存在。随后(hòu )他们发现原来这些信都是一个深爱着