Water God (Wing) and Rain God (Huan), these two gods lived a leisurely and boring life in the sky. Once they made a bet to let a mortal complete an impossible task.
A girl who left the island for her dream - Xiaoying (she innocently became the plaything of two gods), they asked her to travel through time and space to complete the task.
During this mission, Xiaoying, Water God (Wing), and Rain God (Huan) will meet with different identities in various time and space, creating various different sparks. What is the story between them? How will the head (spirit) of the gods who governs the gods react? Did Xiaoying return to her hometown and see the sea, beach, sunshine and relatives in her dream...