萍的祖母去世时留下(xià )了十封尘封许久的信，她嘱咐只有在写这(zhè )些(xiē )信的地(dì )方(fāng )才(cái )能打开它们。于是(shì )萍就带上(shàng )了祖母的骨灰(huī )踏上了去往缅甸(diàn )之旅。她(tā )在缅甸遇到了凯凯，只有他知(zhī )晓祖母的存在。随后他们发现原来(lái )这些信都是一(yī )个深爱着