萍(píng )的祖母去世时留下了十封尘封许久的信，她嘱咐只有在写这些信(xìn )的地方才能打开它(tā )们。于是萍就带上了祖母(mǔ )的骨(gǔ )灰踏上(shàng )了去往缅甸之旅。她在缅甸遇(yù )到(dào )了凯凯，只有他(tā )知晓(xiǎo )祖(zǔ )母(mǔ )的存在。随后他们发现原来这些信都(dōu )是(shì )一(yī )个深爱着