萍的祖母去世时留下了十(shí )封(fēng )尘封许久的信，她嘱咐只有在写这些信的地(dì )方(fāng )才(cái )能打开它们。于是萍就带上了祖母的骨灰踏上了去往缅(miǎn )甸之旅。她在缅甸遇到了凯(kǎi )凯，只有他(tā )知晓祖(zǔ )母的存(cún )在。随后他们发现(xiàn )原来(lái )这些(xiē )信都(dōu )是一(yī )个深爱着