离空岛海那年夏天静的海心溺死海那片静海蓝了夏
[lí kōng dăo hăi nèi nián xià tiān jìng de hăi xīn nì sĭ hăi nèi piàn jìng hăi lán le xià]
The phrase 'When Summer Meets Silent Sea: A Heart Drowned in Serene Azure Depths' implies nostalgia over that summer at an isolated island where peace prevails until being overwhelmed by feelings akin to drowning beneath tranquil blue waves - a poignant remembrance with undertones of sadness.