萍的祖母去世时留下(xià )了十封尘封许久的信，她嘱咐只有在写这些(xiē )信的地(dì )方才能打(dǎ )开它们。于是萍就(jiù )带(dài )上(shàng )了祖母的骨(gǔ )灰(huī )踏上(shàng )了去往缅甸之旅。她(tā )在缅甸遇(yù )到了凯凯，只有他知晓(xiǎo )祖母的存在。随后他们(men )发现原来这(zhè )些信都是一个深爱着