At 12, Chloe Hale met Jude Chandler in a rural village. Jude escorted her home, gave her a 100-yuan note; Chloe left a silver necklace, promising to find him when she grew up. Ten years later, Chloe returns with the banknote, searching for him following clues of a fish stall, the necklace, and her memories. The clues lead them to recognize each other. The decade-old promise reconnects them.