空岛空心换空心凉生凉忆亦凉心
[kōng dăo kōng xīn huàn kōng xīn liáng shēng liáng yì yì liáng xīn]
'Deserted island, void heart exchanges hollow hearts cool lives with memories equally chilling.' It creates a vivid image of isolation and loss: an empty place and feeling where shared solitude brings about cooling (less vibrant or emotionally distant) life experiences and memories alike.