Following a series of teaser images where SF9 suit up as agents, the group have left a cryptic "Unidentified Message" as part of the teaser, keeping their fans on the edge of their seats.

In this "Unidentified Message" dated December 26, 2022, a voice message was transmitted. The content seem to suggest that the classified mission had been completed, however, an agent was also seen on the scene. Before the mysterious agent could complete his message, loud static noises signaled an interference and the message got cut abruptly. Check out the full message above!

Meanwhile, SF9 will be returning with their 12th mini album "The Piece OF9" on January 9 at 6 PM KST.