The MV features a girl and a guy speaking to each other. The girl, Chae Soo Bin, is upset at the guy for trying to hold his breath under water for 5 minutes, and the guy replies, "But you said that you'd give me one wish if I do." The clip ends with one line from the song, sung by Wax's gorgeous voice!
Seems like it's going to be an interesting MV! It will be released on November 1. Check out the teaser above!