Lin Xia, a strong female investment banker, is well-known in the industry for her precise merger and acquisition plans, but she suffers from prosopagnosia due to childhood trauma - until she meets Gu Yan, an art curator who has returned from China. This handsome artist with a bunch of highlighted blue hair and always drawing the same pair of eyes in his sketchbook can actually become the "living coordinates" for her to identify the world. When the two were forced to cooperate due to a cross-border merger and acquisition, Lin Xia discovered that Gu Yan's true identity was a piano genius who disappeared ten years ago, and her lost childhood diary was hidden in the installation art on display in his gallery.
The business trap set by financial tycoon Zhou Mingyuan, the secret obstruction of childhood sweetheart Su Man, the mysterious music box repaired by old watchmaker Chen Bo... On the decisive night of the merger and acquisition case, Lin Xia must choose between saving endangered state-owned enterprises and completing cross-border transactions. The secret code conveyed by Gu Yan's piano sound is revealing the code of moonlight and capital intertwined above the Huangpu River.
This is a double redemption between financial elites and down-and-out artists. When a custom suit meets blue hair, when a merger agreement meets an unfinished musical score, can they find the moonlight obscured by urban neon between the gears of capital and the canvas of art?