萍的祖(zǔ )母去世时留下了十(shí )封尘封许久的信，她嘱咐只有在写这些信的地方才能打开它们。于是萍(píng )就带上了祖母的(de )骨(gǔ )灰踏上了去往(wǎng )缅甸之(zhī )旅。她在(zài )缅甸(diàn )遇到(dào )了凯凯，只(zhī )有他知晓祖母的存在。随后他(tā )们发现原来(lái )这(zhè )些信都(dōu )是一个深爱着