昙花一现你离开花开花落你归来
[tán huā yī xiàn nĭ lí kāi huā kāi huā luò nĭ guī lái]
Comparing to the short-lived bloom of night-blooming cereus, this indicates the brief moment of your departure; then just like seasonal changes, you return. It depicts fleeting moments as well as cyclical returns in life events or relationship dynamics.