Four people are exactly four paths, and the overlapping section is exactly the same story.
Wayne, who is always satisfied and satisfied; Lu Chu, who comes from the seaside and has a blue smile; Brendy, a mixed-race girl, and Fu Yuansheng, who is always chasing something...
But the tears many years later are the water stains left by the sea, or are they the heartbreak that suddenly wells up from the bottom of my heart?