萍的祖母去世时留下了十封尘(chén )封许久的信，她嘱咐只(zhī )有在写这(zhè )些信的地(dì )方才(cái )能打开它们。于是(shì )萍(píng )就带上了祖母的骨(gǔ )灰踏上(shàng )了去往缅甸之旅。她在缅甸(diàn )遇(yù )到了凯凯，只有他知晓祖(zǔ )母的存在(zài )。随后他们发现原来这(zhè )些信都(dōu )是一个深爱着